एपीए उद्धरण

Chacko, P. T. (1969). Manushyan dharshanika drishtiyil. Auroville Publishers.

शिकागो स्टाइल उद्धरण

Chacko, P. T. Manushyan Dharshanika Drishtiyil. Auroville Publishers, 1969.

एमएलए उद्धरण

Chacko, P. T. Manushyan Dharshanika Drishtiyil. Auroville Publishers, 1969.