Citazione Stile APA (7a Edizione)

Little, P. (1973). Oral and written communication. Longman.

Citazione stile Chigago Style (17a edizione)

Little, Peter. Oral and Written Communication. London: Longman, 1973.

Citatione MLA (9a ed.)

Little, Peter. Oral and Written Communication. Longman, 1973.