APA Citation

Elder , M. (1982). Keamanan di air / Elder , Mark. Sinar Harapan.

Chicago Style Citation

Elder , Mark. Keamanan Di Air / Elder , Mark. Sinar Harapan, 1982.

MLA Citation

Elder , Mark. Keamanan Di Air / Elder , Mark. Sinar Harapan, 1982.

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