Gaya APA
Amos, J., Spenceley, A.
(2004).
Why Fight?: Problem Solvers
.
Yogyakarta:
Penerbit Kanisius.
Gaya MLA
Amos, Janine., Spenceley, Annabel.
"Why Fight?: Problem Solvers".
Yogyakarta:
Penerbit Kanisius,
2004.
Text.