Gaya APA
Pratley. (1997).
The Essence Of Business Ethics (Etika Bisnis) .
Yogyakarta:
Andi.
Gaya Chicago
Pratley.
The Essence Of Business Ethics (Etika Bisnis).
Yogyakarta:
Andi,
1997.
Text.
Gaya MLA
Pratley.
The Essence Of Business Ethics (Etika Bisnis).
Yogyakarta:
Andi,
1997.
Text.
Gaya Turabian
Pratley.
The Essence Of Business Ethics (Etika Bisnis).
Yogyakarta:
Andi,
1997.
Print.