एपीए उद्धरण

Asha Kaul. (2000). Effective business communication.

शिकागो स्टाइल उद्धरण

Asha Kaul. Effective Business Communication. Prentice Hall of India, Pvt. Ltd., New Delhi, 2000.

एमएलए उद्धरण

Asha Kaul. Effective Business Communication. 2000.