Gaya APA
Hermawan, C, W.
(2009).
ShortCourse: adobe photoshop CS4
(
Ed. I)
.
Yogyakarta:
CV Andi Offset.
Gaya MLA
Hermawan, C., Widyo.
"ShortCourse: adobe photoshop CS4".
Ed. I
Yogyakarta:
CV Andi Offset,
2009.
UMUM.