Gaya APA
Dubrin, Andrew J, Wibowo, Tri. (2009).
Leadership (2).
Jakarta:
Kencana Prenada Media Group.
Gaya Chicago
Dubrin, Andrew J, Wibowo, Tri.
Leadership.
2
Jakarta:
Kencana Prenada Media Group,
2009.
Buku.
Gaya MLA
Dubrin, Andrew J, Wibowo, Tri.
Leadership.
2
Jakarta:
Kencana Prenada Media Group,
2009.
Buku.
Gaya Turabian
Dubrin, Andrew J, Wibowo, Tri.
Leadership.
2
Jakarta:
Kencana Prenada Media Group,
2009.
Buku.