1. Jecinta, M., & Andrew, K. Academic Writing 0800. Journal of Political Economy, Retrieved from 2010, pp 627–739. http://learningzone.uum.edu.
2. The Cambridge Guide to Teaching English to Speakers of Other Languages. R. Carter D. Nunan
3. Yarber, R. E., Writing For College. San Diego: Harper Collins Publisher. 1989
4. Analytical Assessment of the Common Writing Errors among Saudi Foundation Year Students: A Comparative Study
5. Rivers, M. & T. A Practical Guide to the Teaching of English as a Second or Foreign Language. New York: Oxford University Press. 1987.