APA
Maxwell J. C., . (1999). The 21 indispensable qualities of a leader: becoming the person that people will want to follow. Nashville, TN: T. Nelson.
Chicago
Maxwell John C, . 1999. The 21 indispensable qualities of a leader: becoming the person that people will want to follow. Nashville, TN: T. Nelson.
Harvard
Maxwell J. C., . (1999). The 21 indispensable qualities of a leader: becoming the person that people will want to follow. Nashville, TN: T. Nelson.
MLA
Maxwell John C, . The 21 indispensable qualities of a leader: becoming the person that people will want to follow. Nashville, TN: T. Nelson. 1999.
文字出版細節:Nashville, TN : T. Nelson, c1999.說明: xi, 156 p. ; 19 cmISBN: 
BK