APA Style
Croall, S., Rankin, W.
(1997).
Mengenal Ekologi; for Beginners
(
1)
.
Bandung:
Mizan.
MLA Style
Croall, Stephen., Rankin, William.
"Mengenal Ekologi; for Beginners".
1
Bandung:
Mizan,
1997.
Text.