एपीए उद्धरण

Calicut University. (1987). C.h.mohammed koya. National Book Stall.

शिकागो स्टाइल उद्धरण

Calicut University. C.h.mohammed Koya. Kottayam: National Book Stall, 1987.

एमएलए उद्धरण

Calicut University. C.h.mohammed Koya. National Book Stall, 1987.