Bailey, K., Curtis A., & Nunan D. (2001). Persuing Professional Development. Canada. Heinle & Heinle: Thomson Learning.
Chan, C. (2007). A Framework for Evaluating English Materials. Seattle, TESOL Convention.
Cunningsworth, A. (1995). Choosing your Coursebook. Oxford: Heinemann.
Donna, S. (2000). Teach Business English: Cambridge
Dudeney G., Hockly N. (2007). How to Teach English with Technology. Essex: Pearson Education Limited.
Emmerson, P (2005). Five-Minute Activities for Business English: Cambridge
Ellis, M., & Johnson C. (1994). Teaching Business English. Oxford: Oxford University Press.
Greenall, S. (1986). Business Targets. Heinemann Educational Books.
Hollett, V. (1991). Business Objectives. Oxford: Oxford University Press.
Hughes R. (2005). Exploring Grammar in Writing. Cambridge: Cambridge University Press.
Hutchinson, T., & Waters, A. (1987). English for Specific Purposes. Cambridge University Press.
Irgoin, J., & Tsai B. (1995). Business English Recipes. Essex, England: Longman Group Limited.
Knowles, Bailey, & Jillett, (1991). Functioning in Business. Longman.
Nikolic, V., Cabaj, H. (2000). Am I teaching well? Toronto, Canada: Pippin Publishing Corporation
Osborne, P. (2005). Teaching English One-to-One. London: Modern English Publishing.
Peachey , N. Web 2.0 Tools for Teachers http://nikpeachey.blogspot.com/
Richards J., Farrell T. (2005). Professional Development For Language Instructors. New York: Cambridge University Press.
Scrivener, J. ( 2005). Learning Teaching. Oxford: Macmillan Publishers Limited.