एपीए उद्धरण

Kunjan Pillai P N Elamkulam. (1953). Kerala charitrathile iruladanja edukal. Educational Supplies.

शिकागो स्टाइल उद्धरण

Kunjan Pillai P N Elamkulam. Kerala Charitrathile Iruladanja Edukal. Trivandrum: Educational Supplies, 1953.

एमएलए उद्धरण

Kunjan Pillai P N Elamkulam. Kerala Charitrathile Iruladanja Edukal. Educational Supplies, 1953.