एपीए उद्धरण

(1970). Visvavijnanakosham-volume7. National Book Stall.

शिकागो स्टाइल उद्धरण

Visvavijnanakosham-volume7. Kottayam: National Book Stall, 1970.

एमएलए उद्धरण

Visvavijnanakosham-volume7. National Book Stall, 1970.