APA Citation

Ervina Yudha Kusuma, S. (2004). Ekologi. Pakar Raya.

Chicago Style Citation

Ervina Yudha Kusuma, S.S. Ekologi. Pakar Raya, 2004.

MLA Citation

Ervina Yudha Kusuma, S.S. Ekologi. Pakar Raya, 2004.

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