एपीए उद्धरण

(1987). Pathrapravarthanam bhinnamukhangal. Kerala Press Academy.

शिकागो स्टाइल उद्धरण

Pathrapravarthanam Bhinnamukhangal. Kochi: Kerala Press Academy, 1987.

एमएलए उद्धरण

Pathrapravarthanam Bhinnamukhangal. Kerala Press Academy, 1987.