एपीए उद्धरण

Sathyavrathan, N. N. (1998). Varthayute Silpashala. Kerala Press Academy.

शिकागो स्टाइल उद्धरण

Sathyavrathan, N N. Varthayute Silpashala. Kochi: Kerala Press Academy, 1998.

एमएलए उद्धरण

Sathyavrathan, N N. Varthayute Silpashala. Kerala Press Academy, 1998.