Gaya APA
DuBrin, Andrew J.. (2013).
Principles of Leadership (7 ed.).
Australia:
South-Western Cengage Learnin.
Gaya Chicago
DuBrin, Andrew J..
Principles of Leadership.
7 ed.
Australia:
South-Western Cengage Learnin,
2013.
Buku.
Gaya MLA
DuBrin, Andrew J..
Principles of Leadership.
7 ed.
Australia:
South-Western Cengage Learnin,
2013.
Buku.
Gaya Turabian
DuBrin, Andrew J..
Principles of Leadership.
7 ed.
Australia:
South-Western Cengage Learnin,
2013.
Buku.