एपीए उद्धरण

Sundarajan, S. (1991). Ancient Tamil Country: Its social and Economic Structure. Navrang.

शिकागो स्टाइल उद्धरण

Sundarajan, S. Ancient Tamil Country: Its Social and Economic Structure. New Delhi: Navrang, 1991.

एमएलए उद्धरण

Sundarajan, S. Ancient Tamil Country: Its Social and Economic Structure. Navrang, 1991.