American Management Association & Hampton, J. J. (1994). AMA management handbook (3rd ed.). Amacom.
Cita Chicago (17th ed.)American Management Association i John J. Hampton. AMA Management Handbook. 3rd ed. New York: Amacom, 1994.
Cita MLA (9th ed.)American Management Association i John J. Hampton. AMA Management Handbook. 3rd ed. Amacom, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.