Dyfyniad APA

Payne, A. (1998). Essence of services marketing. Prentice Hall.

Dyfyniad Arddull Chicago

Payne, Adrian. Essence of Services Marketing. New Delhi: Prentice Hall, 1998.

Dyfyniad MLA

Payne, Adrian. Essence of Services Marketing. Prentice Hall, 1998.

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