Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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