एपीए उद्धरण

(2002). Wetland conservation and management in Kerala. Government of Kerala.

शिकागो स्टाइल उद्धरण

Wetland Conservation and Management in Kerala. Thiruvananthapuram: Government of Kerala, 2002.

एमएलए उद्धरण

Wetland Conservation and Management in Kerala. Government of Kerala, 2002.