एपीए उद्धरण

Britt, S. H. a. G. Dartnell Marketing Manager's Handbook.

शिकागो स्टाइल उद्धरण

Britt, Steuart Henderson and Guess. Dartnell Marketing Manager's Handbook. :.

एमएलए उद्धरण

Britt, Steuart Henderson and Guess. Dartnell Marketing Manager's Handbook.