Cita APA (7th ed.)
Andrews, W. D. (1988). Business communication. Macmillan.
Cita Chicago (17th ed.)
Andrews, William D. Business Communication. Chicago: Macmillan, 1988.
Cita MLA (9th ed.)
Andrews, William D. Business Communication. Macmillan, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.