1. Ausubel, D. (1963). The psychology of meaningful verbal learning. New York: Grune & Stratton.
2. Bachman, L., & Palmer, A. (1996). Language Testing in Practice. Oxford: Oxford University Press.
3. Barkley, E., Cross, K. P., & Howell, C. (2007). Técnicas de aprendizaje colaborativo. Madrid: Morata.
4. Beltran, J. (2003). Estrategias de aprendizaje. Revista de Educación, 61.
5. Bruffee, K. (1999). Collaborative Learning: Higher Education, Interdependence, and the Authority of Knowledge. Baltimore: Johns Hopkins University Press.