APA Style

Canale, Michael, swain, Merrill. (1980). Approaches to communicative competence . Singapore: SEAMEO Regional Language Centre.

Chicago Style

Canale, Michael, swain, Merrill. Approaches to communicative competence. Singapore: SEAMEO Regional Language Centre, 1980. Text.

MLA Style

Canale, Michael, swain, Merrill. Approaches to communicative competence. Singapore: SEAMEO Regional Language Centre, 1980. Text.

Turabian Style

Canale, Michael, swain, Merrill. Approaches to communicative competence. Singapore: SEAMEO Regional Language Centre, 1980. Print.