APA استشهاد

(2002). Water and sanitation management[proceedings](2002: India). Cochin University of Science and Technology.

استشهاد بنمط شيكاغو

Water and Sanitation Management[proceedings](2002: India). India: Cochin University of Science and Technology, 2002.

MLA استشهاد

Water and Sanitation Management[proceedings](2002: India). Cochin University of Science and Technology, 2002.