Citazione Stile APA (7a Edizione)

Savignon, S. J. (1983). Communicative competence: Theory and contexts in second language learning. Addison-Wesley.

Citazione stile Chigago Style (17a edizione)

Savignon, Sandra J. Communicative Competence: Theory and Contexts in Second Language Learning. Reading: Addison-Wesley, 1983.

Citatione MLA (9a ed.)

Savignon, Sandra J. Communicative Competence: Theory and Contexts in Second Language Learning. Addison-Wesley, 1983.