Gaya APA
Sigit, Christianus. (2010).
Microsoft office 2010 .
Yogyakarta:
Andi.
Gaya Chicago
Sigit, Christianus.
Microsoft office 2010.
Yogyakarta:
Andi,
2010.
Text.
Gaya MLA
Sigit, Christianus.
Microsoft office 2010.
Yogyakarta:
Andi,
2010.
Text.
Gaya Turabian
Sigit, Christianus.
Microsoft office 2010.
Yogyakarta:
Andi,
2010.
Print.