एपीए उद्धरण

FOCUS: Fortnightly news digest, volume 3, nos.6,8,9,23, 1973-74. Secretariat of the Kerala legislature.

शिकागो स्टाइल उद्धरण

FOCUS: Fortnightly News Digest, Volume 3, Nos.6,8,9,23, 1973-74. Trivandrum: Secretariat of the Kerala legislature.

एमएलए उद्धरण

FOCUS: Fortnightly News Digest, Volume 3, Nos.6,8,9,23, 1973-74. Secretariat of the Kerala legislature.