Gaya APA

ODUM, E, P. (1994). DASAR-DASAR EKOLOGI (ED.3 CET.2). YOGYAKARTA: GADJAH MADA UNIVERSITY PRESS.

Gaya MLA

ODUM, EUGENE, P. "DASAR-DASAR EKOLOGI". ED.3 CET.2 YOGYAKARTA: GADJAH MADA UNIVERSITY PRESS, 1994. Text.