Gaya APA
CATAPULT, I.
(1996).
Microsoft Project for Windows 95 Step By Step
(
1)
.
Jakarta:
Elex Media Komputindo.
Gaya MLA
CATAPULT, Inc.
"Microsoft Project for Windows 95 Step By Step".
1
Jakarta:
Elex Media Komputindo,
1996.
Printed.