Gaya APA
Harini, A, W.
(2011).
Effective & Powerful presentasion with PowerPoint 2010
.
Yogyakarta:
Penerbit Andi.
Gaya MLA
Harini, Asih, Widi.
"Effective & Powerful presentasion with PowerPoint 2010".
Yogyakarta:
Penerbit Andi,
2011.
Text.