एपीए उद्धरण

Velayudan ,P.S. (1981). Lokacharithram - 1. Kerala Bhasha Institute, Thiruvananthapuram.

शिकागो स्टाइल उद्धरण

Velayudan ,P.S. Lokacharithram - 1. Kerala Bhasha Institute, Thiruvananthapuram: Kerala Bhasha Institute, Thiruvananthapuram, 1981.

एमएलए उद्धरण

Velayudan ,P.S. Lokacharithram - 1. Kerala Bhasha Institute, Thiruvananthapuram, 1981.