Gaya APA
MANAGEMENT business series / Elex Media Komputindo. (1996).
Jakarta:
Elex Media Komputindo.
Gaya Chicago
MANAGEMENT business series / Elex Media Komputindo.
.
Jakarta:
Elex Media Komputindo,
1996.
Text.
Gaya MLA
MANAGEMENT business series / Elex Media Komputindo.
.
Jakarta:
Elex Media Komputindo,
1996.
Text.
Gaya Turabian
MANAGEMENT business series / Elex Media Komputindo.
Jakarta:
Elex Media Komputindo,
1996.
Print.