APA Citation

(1982). Keamanan di air Cet. 1. Jakarta: Sinar Harapan.

Chicago Style Citation

Keamanan Di Air Cet. 1. Jakarta: Sinar Harapan, 1982.

MLA Citation

Keamanan Di Air Cet. 1. Jakarta: Sinar Harapan, 1982.

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