एपीए उद्धरण

Velayudhan Pillai,P V. (1966). Madhyakala malayalam. National Book Stall.

शिकागो स्टाइल उद्धरण

Velayudhan Pillai,P V. Madhyakala Malayalam. Kottayam: National Book Stall, 1966.

एमएलए उद्धरण

Velayudhan Pillai,P V. Madhyakala Malayalam. National Book Stall, 1966.