Citazione Stile APA (7a Edizione)

Ervin Tripp, S. M. (1973). Language acquisition and communicative choice. Stanford University Press.

Citazione stile Chigago Style (17a edizione)

Ervin Tripp, Susan M. Language Acquisition and Communicative Choice. Redwood City: Stanford University Press, 1973.

Citatione MLA (9a ed.)

Ervin Tripp, Susan M. Language Acquisition and Communicative Choice. Stanford University Press, 1973.