Gaya APA
Pollock, Steve. ().
Ekologi .
Jakarta:
Balai Pustaka.
Gaya Chicago
Pollock, Steve.
Ekologi.
Jakarta:
Balai Pustaka,
.
Text Book.
Gaya MLA
Pollock, Steve.
Ekologi.
Jakarta:
Balai Pustaka,
.
Text Book.
Gaya Turabian
Pollock, Steve.
Ekologi.
Jakarta:
Balai Pustaka,
.
Text Book.