Παραπομπή σε μορφή APA (7η εκδ.)

Maxwell, J. C. (2007). The 21 irrefutable laws of leadership: Follow them and people will follow you (Rev. and updated 10th anniversary ed.). Thomas Nelson.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Maxwell, John C. The 21 Irrefutable Laws of Leadership: Follow Them and People Will Follow You. Rev. and updated 10th anniversary ed. Nashville, Tenn.: Thomas Nelson, 2007.

Παραπομπή σε μορφή MLA (8th εκδ.)

Maxwell, John C. The 21 Irrefutable Laws of Leadership: Follow Them and People Will Follow You. Rev. and updated 10th anniversary ed. Thomas Nelson, 2007.