एपीए उद्धरण

Gangadharan Pillai,V. (1970). State enterprises in Kerala. Kerala Academy of Political Science.

शिकागो स्टाइल उद्धरण

Gangadharan Pillai,V. State Enterprises in Kerala. Trivandrum: Kerala Academy of Political Science, 1970.

एमएलए उद्धरण

Gangadharan Pillai,V. State Enterprises in Kerala. Kerala Academy of Political Science, 1970.