Citazione Stile APA (7a Edizione)

Hasling, J. (1998). The audience, the message, the speaker (6th ed.). McGraw Hill.

Citazione stile Chigago Style (17a edizione)

Hasling, John. The Audience, the Message, the Speaker. 6th ed. Boston: McGraw Hill, 1998.

Citatione MLA (9a ed.)

Hasling, John. The Audience, the Message, the Speaker. 6th ed. McGraw Hill, 1998.