एपीए उद्धरण

Hoffman, K. D. (2006). Services marketing: Concepts, strategies, and cases. Australia: Thomson/South-Western.

शिकागो स्टाइल उद्धरण

Hoffman, K. Douglas. Services Marketing: Concepts, Strategies, and Cases. Australia: Thomson/South-Western, 2006.

एमएलए उद्धरण

Hoffman, K. Douglas. Services Marketing: Concepts, Strategies, and Cases. Australia: Thomson/South-Western, 2006.