एपीए उद्धरण

Urmila Rai & Rai, S. (2001). Business communication (2nd rev. ed.). Himalaya Publishing House.

शिकागो स्टाइल उद्धरण

Urmila Rai और S.M Rai. Business Communication. 2nd rev. ed. Mumbai: Himalaya Publishing House, 2001.

एमएलए उद्धरण

Urmila Rai और S.M Rai. Business Communication. 2nd rev. ed. Himalaya Publishing House, 2001.