Payme, A. (1996). The essence of services marketing. Prentice-Hall of India.
Dyfyniad Arddull ChicagoPayme, Adrian. The Essence of Services Marketing. New Delhi: Prentice-Hall of India, 1996.
Dyfyniad MLAPayme, Adrian. The Essence of Services Marketing. Prentice-Hall of India, 1996.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.