Citazione Stile APA (7a Edizione)

Stewart, J. (1986). Bridges not walls: A book about interpersonal communication (4th ed.). Random House.

Citazione stile Chigago Style (17a edizione)

Stewart, John. Bridges Not Walls: A Book About Interpersonal Communication. 4th ed. New York: Random House, 1986.

Citatione MLA (9a ed.)

Stewart, John. Bridges Not Walls: A Book About Interpersonal Communication. 4th ed. Random House, 1986.