Citazione Stile APA (7a Edizione)

DeVito, J. A. (1999). Essentials of human communication (3rd ed.). Longman.

Citazione stile Chigago Style (17a edizione)

DeVito, Joseph A. Essentials of Human Communication. 3rd ed. New York: Longman, 1999.

Citatione MLA (9a ed.)

DeVito, Joseph A. Essentials of Human Communication. 3rd ed. Longman, 1999.