Pell, A. R. (1995). The complete idiot's guide to managing people. Alpha Books, Prentice-Hall.
Cita Chicago (17th ed.)Pell, Arthur R. The Complete Idiot's Guide to Managing People. New York, NY : New Delhi: Alpha Books, Prentice-Hall, 1995.
Cita MLA (8th ed.)Pell, Arthur R. The Complete Idiot's Guide to Managing People. Alpha Books, Prentice-Hall, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.