1. Banks, D. (2005). On the historical origins of nominalised process in scientific text. English for Scientific Purposes, 24(3), 347-357. 2. Baratta, A.M. (2010). Nominalisation development across an undergraduate academic degree program. Journal of Pragmatics, 42(4), 1017-1036. 3. Christie, F. & Martin, J. R. (2000). Genre and institution. Social processes in the workplace and school. New York: Continuum. 4. Derewianka, B. (1998). A grammar companion for primary teachers. Erskinville: Star Printery. 5. Dieter, G. E. (1991). Engineering design: A materials and processing approach (2nd ed.). Singapore: McGraw-Hill. 6. Droga, L. & Humphrey, S. (2011). Grammar and meaning: An introduction for primary teachers. Berry, New South Wales: Target Texts. 7. Eggins, S. (2004). An introductory to systemic functional linguistics (2nd ed.). London: Continuum. 8. Fatonah. (2013). A study on the nominalisations in polytechnic students’ texts. Unpublished Thesis at English Education Program, School of Post Graduate Studies, Indonesia University of Education ------------. (2014). Students’ understanding of the realisation of nominalisations in scientific text. Indonesian Journal of Applied Linguistics (IJAL), 4(1), 87-98. 9. Gerot, L. & Wignell, P. (1995). Making sense of functional grammar. An introductory book. Sydney: Gerd Stabler. 10. Halliday, M.A.K. (1992). Spoken and written language. Oxford: Oxford University Press. 11. Halliday, M.A.K. (1994). An introduction to functional grammar. Second Edition. London: Edward Arnold. 12. Halliday, M.A.K & Martin, J. R. (2005). Writing science: literacy and discursive power. Bristol: The Falmer Press. 13. Holtz, M. (2009). Nominalisation in scientific discourse: A corpus- based study of abstracts and research articles. Lancaster University Centre, Department of Linguistic and Literary Studies, English Linguistics,Technische Universität Darmstadt. Available at holtz@linglit.tu-darmstadt.de. 14. Hornby, A.S. (2010). Oxford advanced learner’s dictionary. Oxford: Oxford University Press. 15. Hyland, K. (2004). Genre and second language writing. Michigan: University of Michigan Press. 16. Knapp, P. & Watkins, M. (2005). Genre, text, grammar: Technologies for teaching and assessing writing. Sydney: University of New South Wales Press. 17. Ravelli, L. J. (1999). Metaphor, mode and complexity: An exploration of co-varying patterns. Nottingham: Department of English and Media Studies. 18. Ravelli, L.J. & Ellis, R.A. (2004). Analysing academic writing contextualized frameworks. Open Linguistics Series. London: Continuum. 19. Yuliana, D. (2011). An investigation of grammatical metaphor in students’ writing and its effects on the texts’ written characteristics. Unpublished Thesis at English Education Program, School of Post Graduate Studies, Indonesia University of Education.