APA aipamena

Indian standardds institution. (1985). Code of practice for installation of septic tanks (1.). Indian Standards Institution.

Chicago Style aipamena

Indian standardds institution. Code of Practice for Installation of Septic Tanks. 1. New Delhi: Indian Standards Institution, 1985.

MLA aipamena

Indian standardds institution. Code of Practice for Installation of Septic Tanks. 1. Indian Standards Institution, 1985.