एपीए उद्धरण

Das, K. K. (1970). Foreign Trade and Foreign Exchange; a Synopsis. Progressive Publishers.

शिकागो स्टाइल उद्धरण

Das, K K. Foreign Trade and Foreign Exchange; a Synopsis. Calcutta: Progressive Publishers, 1970.

एमएलए उद्धरण

Das, K K. Foreign Trade and Foreign Exchange; a Synopsis. Progressive Publishers, 1970.