Cita APA (7a ed.)

Kemp, R., & Gillespie, P. (1977). Speech an Important Skill. Benefic Press.

Cita Chicago Style (17a ed.)

Kemp, Robert, y Patti Gillespie. Speech an Important Skill. Westchester, Illinois: Benefic Press, 1977.

Cita MLA (9a ed.)

Kemp, Robert, y Patti Gillespie. Speech an Important Skill. Benefic Press, 1977.