Gaya APA
Elcom, .
(2009).
Adobe Photoshop CS 4 Panduan Painting Retouching
.
Yogyakarta:
ANDI.
Gaya MLA
Elcom, .
"Adobe Photoshop CS 4 Panduan Painting Retouching".
Yogyakarta:
ANDI,
2009.
Text.