एपीए उद्धरण

Nilakantan, K. (1996). Keralattile pakshikal (3rd ed.). Kerala Sahitya Academy.

शिकागो स्टाइल उद्धरण

Nilakantan, K.K. Keralattile Pakshikal. 3rd ed. Trichur: Kerala Sahitya Academy, 1996.

एमएलए उद्धरण

Nilakantan, K.K. Keralattile Pakshikal. 3rd ed. Kerala Sahitya Academy, 1996.