Cita APA

Hanna, M. S., & Wilson, G. L. (1998). Communicating in business and professional settings (4th ed.). McGraw Hill.

Citación estilo Chicago

Hanna, Michael S., and Gerald L. Wilson. Communicating in Business and Professional Settings. 4th ed. New York: McGraw Hill, 1998.

Cita MLA

Hanna, Michael S., and Gerald L. Wilson. Communicating in Business and Professional Settings. 4th ed. McGraw Hill, 1998.