Asher, James. 1977. Learning Another Language Through Actions: The Complete Teacher's Guidebook. Los Gatos, CA: Sly Oaks Productions. See also http://www.tpr-world.com/.
Brown, H. Douglas. 1994. Teaching by Principles: An Interactive Approach to Language Pedagogy. Prentice Hall.
Finocchiaro, Mary & Brumfit, Christopher. 1983. The Functional-Notional Approach: From Theory to Practice. Oxford University Press.
Larsen-Freeman, Dianne. 1986. Techniques and Principles in Language Teaching. New York: Oxford University Press.
Nunan, David. 1991. Language Teaching Methodology: A Textbook for Teachers. Prentice Hall. See also http://ec.hku.hk/dcnunan/
Prator, Clifford H. & Celce-Murcia, Marianne. 1979. "An outline of language teaching approaches." In Celce-Murcia, Marianne & McIntosh, Lois (Ed.), Teaching English as a Second or Foreign Language. Newbury House.
Richards, Jack & Rodgers, Theodore. 1986. Approaches and Methods in Language Teaching. New York: Cambridge University Press.
Online Resources: