1. Crookes,G., & Schimdt, R.W. (1991). Motivation: reopening the research agenda. Language Learning, 4, 469-512.
2. Dornyei, Z. (2001). Teaching and researching motivation. Harlow, England: Longman.
3. Ebrahimi, N.A, Eskandari, Z, & Rahimi, A. (2013). The effect of using technology and the internet on some Iranian EFL students’perceptions of their communication classroom environment. Teaching English with Technology. 13 (1), 3-19, http://www.tewtjournal.org.
4. Ely, C. (1986). Language learning motivation: A descriptive and causal analysis. Modern Language Journal, 70, 1, 28-35.
5. Gardner, R.C, (2004). Attitude/Motivation Test Battery for use with secondary school students studying English as a foreign language: International AMTB . - Publish Uwo http://publish.uwo.ca/∼gardner/docs/englishamtb.