Gaya APA
GUNAWAN, H.
(2007).
Step by Step Mechanical Desktop
(
1)
.
Yogyakarta:
Andi Yogyakarta.
Gaya MLA
GUNAWAN, HARIYANTO.
"Step by Step Mechanical Desktop".
1
Yogyakarta:
Andi Yogyakarta,
2007.
Text.