Gaya APA
Stanton, A., Purnamawijayanti, F.
(2008).
Mr gum and the goblins
.
Yogyakarta:
Kanisius.
Gaya MLA
Stanton, Andy., Purnamawijayanti, F.
"Mr gum and the goblins".
Yogyakarta:
Kanisius,
2008.
Text.