APA Style
Amos, J., Spenceley, A.
(2000).
Problem Solvers: Mengapa Mengolok-Olok Teman
.
Indonesia:
Kanisius.
MLA Style
Amos, Janine., Spenceley, Annabel.
"Problem Solvers: Mengapa Mengolok-Olok Teman".
Indonesia:
Kanisius,
2000.
Printed Book.