Cita APA (7th ed.)

Maxwell, J. C. (1989). Be a people person. Victor Books; Magna Publishing Co..

Cita Chicago (17th ed.)

Maxwell, John C. Be a People Person. Wheaton, IL ; Mumbai,India: Victor Books; Magna Publishing Co., 1989.

Cita MLA (8th ed.)

Maxwell, John C. Be a People Person. Victor Books; Magna Publishing Co., 1989.