Gaya APA
Sibero, I, C.
(2010).
First Step to be Fleelance Graphic Designer
.
Yogyakarta:
Penerbit MediaKom.
Gaya MLA
Sibero, Ivan, C..
"First Step to be Fleelance Graphic Designer".
Yogyakarta:
Penerbit MediaKom,
2010.
Text.