Gaya APA
Microsoft Excel 2010. (2010).
Surakarta:
[s.n.].
Gaya Chicago
Microsoft Excel 2010.
1.
Surakarta:
[s.n.],
2010.
Text.
Gaya MLA
Microsoft Excel 2010.
1.
Surakarta:
[s.n.],
2010.
Text.
Gaya Turabian
Microsoft Excel 2010.
Surakarta:
[s.n.],
2010.
Print.