Gaya APA
KOMPUTER, W.
(2011).
Top Tips & Trik Microsoft Excel 2010
(
1)
.
Yogyakarta:
Andi Publisher.
Gaya MLA
KOMPUTER, WAHANA.
"Top Tips & Trik Microsoft Excel 2010".
1
Yogyakarta:
Andi Publisher,
2011.
Text.