APA (7th ed.) Zitazioa

Gray, G. W., & Braden, W. W. (1963). Public speaking: Principles and practice (2nd ed.). Harper & Row.

Chicago Style (17th ed.) Zitazioa

Gray, Giles Wilkeson, eta Waldo W. Braden. Public Speaking: Principles and Practice. 2nd ed. New York: Harper & Row, 1963.

MLA (9th ed.) Zitazioa

Gray, Giles Wilkeson, eta Waldo W. Braden. Public Speaking: Principles and Practice. 2nd ed. Harper & Row, 1963.