एपीए उद्धरण

Philip Mathew. (1990). Sub-Lethal effects of heavy metals on Perna Indica (Kuriakose and Nair) and Donax Incarnatus Gmelin. School of Marine Science.

शिकागो स्टाइल उद्धरण

Philip Mathew. Sub-Lethal Effects of Heavy Metals on Perna Indica (Kuriakose and Nair) and Donax Incarnatus Gmelin. Cochin: School of Marine Science, 1990.

एमएलए उद्धरण

Philip Mathew. Sub-Lethal Effects of Heavy Metals on Perna Indica (Kuriakose and Nair) and Donax Incarnatus Gmelin. School of Marine Science, 1990.