एपीए उद्धरण

Sankaran Namboodiripad, E. M. (1981). Crisis into Chaos: Political India 1981. Sangam books.

शिकागो स्टाइल उद्धरण

Sankaran Namboodiripad, E. M. Crisis into Chaos: Political India 1981. Bombay: Sangam books, 1981.

एमएलए उद्धरण

Sankaran Namboodiripad, E. M. Crisis into Chaos: Political India 1981. Sangam books, 1981.