एपीए उद्धरण

Lieten,Georges Kristoffel. The first communist ministry in Kerala 1957 - 1959. K P Bagchi & Company.

शिकागो स्टाइल उद्धरण

Lieten,Georges Kristoffel. The First Communist Ministry in Kerala 1957 - 1959. Calcutta: K P Bagchi & Company.

एमएलए उद्धरण

Lieten,Georges Kristoffel. The First Communist Ministry in Kerala 1957 - 1959. K P Bagchi & Company.