Gaya APA
RENDER, BARRY. (2006).
INTERNATIONAL EDITION .
SINGAPORE:
PRENTICE HALL.
Gaya Chicago
RENDER, BARRY.
INTERNATIONAL EDITION.
SINGAPORE:
PRENTICE HALL,
2006.
Text.
Gaya MLA
RENDER, BARRY.
INTERNATIONAL EDITION.
SINGAPORE:
PRENTICE HALL,
2006.
Text.
Gaya Turabian
RENDER, BARRY.
INTERNATIONAL EDITION.
SINGAPORE:
PRENTICE HALL,
2006.
Print.