Gaya APA
Griffin, Ricky W. (2003).
Business Essentials .
London:
Prentice Hall.
Gaya Chicago
Griffin, Ricky W.
Business Essentials.
London:
Prentice Hall,
2003.
Text.
Gaya MLA
Griffin, Ricky W.
Business Essentials.
London:
Prentice Hall,
2003.
Text.
Gaya Turabian
Griffin, Ricky W.
Business Essentials.
London:
Prentice Hall,
2003.
Print.