Gaya APA

McEWEN, F, L. (1979). The Use and signivicance of pesticides in the invironment . Bandung: Gajah mada university press.

Gaya MLA

McEWEN, F, L. "The Use and signivicance of pesticides in the invironment". Bandung: Gajah mada university press, 1979. Text.