Cita APA

Prochnow, H. V. 1. . . c. (1956). New guide for toastmasters and speakers. Prentice-Hall.

Citación estilo Chicago

Prochnow, Herbert Victor 1897- comp. New Guide for Toastmasters and Speakers. Englewood Cliffs, N. J: Prentice-Hall, 1956.

Cita MLA

Prochnow, Herbert Victor 1897- comp. New Guide for Toastmasters and Speakers. Prentice-Hall, 1956.