Gaya APA
Dubrin, A. (2009).
The Complete Ideal's Guides Leadership Edisi Kedua .
Jakarta , Indonesia:
Kencana Prenada Media.
Gaya MLA
Dubrin, Andrew.
"The Complete Ideal's Guides Leadership Edisi Kedua".
Jakarta , Indonesia:
Kencana Prenada Media,
2009.
Book.