APA Citation

Harder, E. L. Dasar-dasar pengelolaan air limbah. John Wiley & Sons.

Chicago Style Citation

Harder, Edwin L. Dasar-dasar Pengelolaan Air Limbah. John Wiley & Sons.

MLA Citation

Harder, Edwin L. Dasar-dasar Pengelolaan Air Limbah. John Wiley & Sons.

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