APA Style
Amos, J.
(2004).
Mengapa Mengolok-olok Teman? : Problem Solvers
(
-)
.
Yogyakarta:
Kanisius.
MLA Style
Amos, Janine.
"Mengapa Mengolok-olok Teman? : Problem Solvers".
-
Yogyakarta:
Kanisius,
2004.
Printed Book.