Cita APA (7a ed.)

Hanna, M. S., & Wilson, G. L. (1988). Communicating in business and professional settings (2nd ed.). Random House.

Cita Chicago Style (17a ed.)

Hanna, Michael S.., y Gerald L. Wilson. Communicating in Business and Professional Settings. 2nd ed. New York: Random House, 1988.

Cita MLA (9a ed.)

Hanna, Michael S.., y Gerald L. Wilson. Communicating in Business and Professional Settings. 2nd ed. Random House, 1988.