एपीए उद्धरण

Pankajakshan, M. R. (1989). Vayanattile Adivasikalude pattukal. Kerala Sahitya Academy.

शिकागो स्टाइल उद्धरण

Pankajakshan, M. R. Vayanattile Adivasikalude Pattukal. Trichur: Kerala Sahitya Academy, 1989.

एमएलए उद्धरण

Pankajakshan, M. R. Vayanattile Adivasikalude Pattukal. Kerala Sahitya Academy, 1989.