एपीए उद्धरण

Kottayam Pushpanath. (2006). Death circle. Current Books.

शिकागो स्टाइल उद्धरण

Kottayam Pushpanath. Death Circle. Thrissur: Current Books, 2006.

एमएलए उद्धरण

Kottayam Pushpanath. Death Circle. Current Books, 2006.