Cita APA

Prochnow, H. V. (1952). 1001 ways to improve your conversation and speeches. New York: Harper and Brothers.

Citación estilo Chicago

Prochnow, Herbert V. 1001 Ways to Improve Your Conversation and Speeches. New York: Harper and Brothers, 1952.

Cita MLA

Prochnow, Herbert V. 1001 Ways to Improve Your Conversation and Speeches. New York: Harper and Brothers, 1952.