एपीए उद्धरण

Krishnapillai. N. (1976). N Krishnapillayude Nadakangal. National Book Stall.

शिकागो स्टाइल उद्धरण

Krishnapillai. N. N Krishnapillayude Nadakangal. National Book Stall, Kottayam: National Book Stall, 1976.

एमएलए उद्धरण

Krishnapillai. N. N Krishnapillayude Nadakangal. National Book Stall, 1976.