Gaya APA
George, Richard T.De. (2005).
Business ethics edisi 6 .
:
Pearson Prentice Hall.
Gaya Chicago
George, Richard T.De.
Business ethics edisi 6.
:
Pearson Prentice Hall,
2005.
Text.
Gaya MLA
George, Richard T.De.
Business ethics edisi 6.
:
Pearson Prentice Hall,
2005.
Text.
Gaya Turabian
George, Richard T.De.
Business ethics edisi 6.
:
Pearson Prentice Hall,
2005.
Print.