एपीए उद्धरण

Ambily Sasi. (2014). Comparative study of selected Schools in Kottayam with respect to Health, Sanitation and Waste Management.

शिकागो स्टाइल उद्धरण

Ambily Sasi. Comparative Study of Selected Schools in Kottayam with Respect to Health, Sanitation and Waste Management. Kottayam, School of Environmental Science, M G University, 2014.

एमएलए उद्धरण

Ambily Sasi. Comparative Study of Selected Schools in Kottayam with Respect to Health, Sanitation and Waste Management. 2014.