Cita APA (7th ed.)

Prochnow, H. V. (1949). The toastmaster's handbook. Prentice-Hall.

Cita Chicago (17th ed.)

Prochnow, Herbert Vicrtor. The Toastmaster's Handbook. New York: Prentice-Hall, 1949.

Cita MLA (9th ed.)

Prochnow, Herbert Vicrtor. The Toastmaster's Handbook. Prentice-Hall, 1949.