Maxwell, J. C. (1989). Be a people person. Victor Books; Magna Publishing Co..
Citación estilo ChicagoMaxwell, John C. Be a People Person. Wheaton, IL ; Mumbai,India: Victor Books; Magna Publishing Co., 1989.
Cita MLAMaxwell, John C. Be a People Person. Victor Books; Magna Publishing Co., 1989.
Warning: These citations may not always be 100% accurate.