Cita APA

Kehe, D., Kehe, P. D., & Toos, A. (2007). Discussion strategies: Beyond everyday conversation (Sixth printing.). United States of America: Pro Lingua Associates.

Citación estilo Chicago

Kehe, David,, Peggy Dustin Kehe, y Andrew Toos. Discussion Strategies: Beyond Everyday Conversation. Sixth printing. United States of America: Pro Lingua Associates, 2007.

Cita MLA

Kehe, David,, Peggy Dustin Kehe, y Andrew Toos. Discussion Strategies: Beyond Everyday Conversation. Sixth printing. United States of America: Pro Lingua Associates, 2007.