Gaya APA
Leavenworth, R, S., Low, D.
(1994).
Power Point 4 For Windows For Dummes
.
San Mateo,California:
IDG Books.
Gaya MLA
Leavenworth, Richard, S., Low, Doug.
"Power Point 4 For Windows For Dummes".
San Mateo,California:
IDG Books,
1994.
Text.