एपीए उद्धरण

Madhavan, V. (1969). Svarggasima. kerala book house.

शिकागो स्टाइल उद्धरण

Madhavan, Vallaccira. Svarggasima. Kodungallur: kerala book house, 1969.

एमएलए उद्धरण

Madhavan, Vallaccira. Svarggasima. kerala book house, 1969.