APA (7th ed.) Zitazioa

Sayer, J. E. (1980). Argumentation and debate: Principles and applications. Alfred Pub. Co..

Chicago Style (17th ed.) Zitazioa

Sayer, James Edward. Argumentation and Debate: Principles and Applications. Sherman Oaks, CA: Alfred Pub. Co., 1980.

MLA (9th ed.) Zitazioa

Sayer, James Edward. Argumentation and Debate: Principles and Applications. Alfred Pub. Co., 1980.