APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.