- American Council on the Teaching of Foreign Languages (2012). ACTFL Proficiency Guidelines: Speaking, Writing, Listening, and Reading. http://actflproficiencyguidelines2012.org
- Anderson, J. R, (1990). Cognitive psychology and its implications (3rd ed.). New York: W. H. Freeman.
- Beckett, G. H. (2006). Project-Based Second and Foreign Language education: Theory, Research, and Practice. In G. H. Beckett, and P. C. Miller (Eds.), Project-Based Second and Content-Based Instruction in Foreign Language Education: Models and Methods edited by Stephen B. Stryker & Betty Lou Leaver.
- Cammarata, L. (2009). Negotiating Curricular Transitions: Foreign Language Teachers’ Learning Experience with Content-Based Instruction. The Canadian Modern Language Review. 65(4), 559-585.
- Foreign Language education: past, present, and future (pp. 3-16). Greenwich, Connecticut: Information Age Publishing.
- Grabe, W., & Stoller, F. L. (1997). Content-based instruction: Research foundations. In M. A. Snow, & D. M. Brinton (Eds.), The content-based classroom: Perspectives on integrating language and content (pp. 5–21). NY: Longman
- Hoare, P., Kong, S., & Bell, J. (2008). Using language objectives to integrate language and content instruction: A case history of planning and implementation challenges. Language and Education, 22, 187-205.
- Hoare, P. & Kong, S., (2011). Cognitive content engagement in content-based language teaching. Language Teaching Research, 15(3), 307-324ز
- Johnson, Keith. (2008). An Introduction to Foreign Language Learning and Teaching. (2nd ed.). London: Pearson Education Limited.
- Lakovos, T., Iosif F., & Areti, K. (2011). Content-based Instruction in the Teaching of English as a Foreign Language. Review of European Studies, 3(1), 115-121.
- Snow, M.A.(2001). Content-based and immersion models for second and foreign language teaching. In M. Celce-Murcia (Ed.), Teaching English as a Second or Foreign Language (3rd ed.) (pp. 303–318). Boston, MA: Heinle & Heinle.
- Stoller, F.L. (1997). Project Work; A Means to Promote Language Content. English Teaching Forum, 35(4), 29-37.
- Stoller, F.L. (2004). Content-based instruction: Perspectives on curriculum planning. Annual Review of Applied Linguistics, 24, 261—83.