APA Citation

TODUM, H. (1983). Ekologi sistem. Suatu pengantar. Gadjah Mada University Press.

Chicago Style Citation

TODUM, Howard. Ekologi Sistem. Suatu Pengantar. Gadjah Mada University Press, 1983.

MLA Citation

TODUM, Howard. Ekologi Sistem. Suatu Pengantar. Gadjah Mada University Press, 1983.

Warning: These citations may not always be 100% accurate.