एपीए उद्धरण

Mammen, K. (1942). Kerala culture: Its genesis and early history.

शिकागो स्टाइल उद्धरण

Mammen, K. Kerala Culture: Its Genesis and Early History. 1942.

एमएलए उद्धरण

Mammen, K. Kerala Culture: Its Genesis and Early History. 1942.