एपीए उद्धरण

Balasubramanian P. Paripadal. New Century book house.

शिकागो स्टाइल उद्धरण

Balasubramanian P. Paripadal. Chennai: New Century book house.

एमएलए उद्धरण

Balasubramanian P. Paripadal. New Century book house.