APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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