Gaya APA
Tjahjono. (2013).
Business crimes and Ethics .
Yogyakarta:
.
Gaya Chicago
Tjahjono.
Business crimes and Ethics.
Yogyakarta:
,
2013.
Text.
Gaya MLA
Tjahjono.
Business crimes and Ethics.
Yogyakarta:
,
2013.
Text.
Gaya Turabian
Tjahjono.
Business crimes and Ethics.
Yogyakarta:
,
2013.
Print.