एपीए उद्धरण

Allen, L. A. (1973). Professional management: New concepts and proven practices. Tata Mcgraw Hill Publishing Co.Ltd.

शिकागो स्टाइल उद्धरण

Allen, Louis A. Professional Management: New Concepts and Proven Practices. New Delhi: Tata Mcgraw Hill Publishing Co.Ltd, 1973.

एमएलए उद्धरण

Allen, Louis A. Professional Management: New Concepts and Proven Practices. Tata Mcgraw Hill Publishing Co.Ltd, 1973.