Gaya APA
Hermawan, C.
(2009).
ShourtCourse series : Adobe photoshop CS 4
.
Yogyakarta:
Andi.
Gaya MLA
Hermawan, C.Widyo.
"ShourtCourse series : Adobe photoshop CS 4".
Yogyakarta:
Andi,
2009.
Text.