एपीए उद्धरण

Payme, A. (1996). The essence of services marketing. Prentice-Hall of India.

शिकागो स्टाइल उद्धरण

Payme, Adrian. The Essence of Services Marketing. New Delhi: Prentice-Hall of India, 1996.

एमएलए उद्धरण

Payme, Adrian. The Essence of Services Marketing. Prentice-Hall of India, 1996.