एपीए उद्धरण

Government of Kerala. (1968). Industrial understanding in Kerala state. the bureau of Economics and Statistics.

शिकागो स्टाइल उद्धरण

Government of Kerala. Industrial Understanding in Kerala State. Trivandrum: the bureau of Economics and Statistics, 1968.

एमएलए उद्धरण

Government of Kerala. Industrial Understanding in Kerala State. the bureau of Economics and Statistics, 1968.