Gaya APA
Microsoft Exel XP For Windows. (2004).
Yogyakarta:
Andi.
Gaya Chicago
Microsoft Exel XP For Windows.
Ed.2.
Yogyakarta:
Andi,
2004.
Text.
Gaya MLA
Microsoft Exel XP For Windows.
Ed.2.
Yogyakarta:
Andi,
2004.
Text.
Gaya Turabian
Microsoft Exel XP For Windows.
Yogyakarta:
Andi,
2004.
Print.