Citazione Stile APA (7a Edizione)

Morrow, K., & Johnson, K. (1979). Communicate: English for social interaction. Cambridge University Press.

Citazione stile Chigago Style (17a edizione)

Morrow, Keith, e Keith Johnson. Communicate: English for Social Interaction. Cambridge: Cambridge University Press, 1979.

Citatione MLA (9a ed.)

Morrow, Keith, e Keith Johnson. Communicate: English for Social Interaction. Cambridge University Press, 1979.