Gaya APA
Lee, C.
(2016).
Belajar PivotTable & PowerPivot Step by Step
.
jakata:
Elex Media Kmputndo.
Gaya MLA
Lee, Christopher.
"Belajar PivotTable & PowerPivot Step by Step".
jakata:
Elex Media Kmputndo,
2016.
Text.