एपीए उद्धरण

Ghosh, P., & Bhushan, Y. (1972). General commercial knowledge/5e (5th ed.). Sultan chand and sons.

शिकागो स्टाइल उद्धरण

Ghosh, P.K, और Y.K Bhushan. General Commercial Knowledge/5e. 5th ed. Delhi: Sultan chand and sons, 1972.

एमएलए उद्धरण

Ghosh, P.K, और Y.K Bhushan. General Commercial Knowledge/5e. 5th ed. Sultan chand and sons, 1972.