APA Style
Amos, J., Spenceley, A.
(2004).
Problems Solvers : Mengapa marah?
.
Yogyakarta:
Kanisius.
MLA Style
Amos, Janine., Spenceley, Annabel.
"Problems Solvers : Mengapa marah?".
Yogyakarta:
Kanisius,
2004.
Text.