एपीए उद्धरण

Sridharan, P. (1988). Ganitha shasthram quiz. The author.

शिकागो स्टाइल उद्धरण

Sridharan, Palliyara. Ganitha Shasthram Quiz. Kannur: The author, 1988.

एमएलए उद्धरण

Sridharan, Palliyara. Ganitha Shasthram Quiz. The author, 1988.