Imundo, L. V. (1991). The effective supervisor's handbook (2nd ed.). Amacom.
Cita Chicago (17th ed.)Imundo, Louis V. The Effective Supervisor's Handbook. 2nd ed. New York: Amacom, 1991.
Cita MLA (8th ed.)Imundo, Louis V. The Effective Supervisor's Handbook. 2nd ed. Amacom, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.