Book

• Murphy, R. (1994). English Grammar in Use. U.K. Cambridge University Press.

• Imhoof, M & Hudson, H. (1985). From Paragraph to Essay. Developing Composition Writing. U.K. Longman. Ltd.

Website

English Teaching Professional (2008). https://www.etprofessional.com

Magazine Article

"What good is Second Language Acquisition theory?". (March 2008). English Teaching Professional, pp. 4-6.

Chapter

Ellis, R. (1986). "Understanding Second Language Acquisition". ch. 3, pp. 42-58. U.K. Oxford University Press.