Cita APA

Walter, O. M., & Scott, R. L. Thinking and Speaking: A Guide to Intelligent Oral Communication / by Otis M. Walter and Robert L. Scott. New York : Macmillan.

Citación estilo Chicago

Walter, Otis M., y Robert L. Scott. Thinking and Speaking: A Guide to Intelligent Oral Communication / By Otis M. Walter and Robert L. Scott. New York : Macmillan.

Cita MLA

Walter, Otis M., y Robert L. Scott. Thinking and Speaking: A Guide to Intelligent Oral Communication / By Otis M. Walter and Robert L. Scott. New York : Macmillan.