Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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