Gaya APA
PREPPERNAU, JOAN. (2007).
STEP BY STEP MICROSOFT OFFICE POWER POINT 2007 .
WASHINGTON:
MICROSOFT CORPORATION.
Gaya Chicago
PREPPERNAU, JOAN.
STEP BY STEP MICROSOFT OFFICE POWER POINT 2007.
WASHINGTON:
MICROSOFT CORPORATION,
2007.
Text.
Gaya MLA
PREPPERNAU, JOAN.
STEP BY STEP MICROSOFT OFFICE POWER POINT 2007.
WASHINGTON:
MICROSOFT CORPORATION,
2007.
Text.
Gaya Turabian
PREPPERNAU, JOAN.
STEP BY STEP MICROSOFT OFFICE POWER POINT 2007.
WASHINGTON:
MICROSOFT CORPORATION,
2007.
Print.