Gaya APA
Amos, J.
(2004).
Problem Solvers Mengapa Mengolok-olok Teman
.
Yogyakarta:
Janine Amos, Annabel Spenceley.
Gaya MLA
Amos, Janine.
"Problem Solvers Mengapa Mengolok-olok Teman".
Yogyakarta:
Janine Amos, Annabel Spenceley,
2004.
Nonfiction.