PAYNE, A. (1993). The Essence Of Service Marketing / Adrian Payne, Series Editor: Adrian Buckley. Prentice-Hall.
Dyfyniad Arddull ChicagoPAYNE, Adrian. The Essence Of Service Marketing / Adrian Payne, Series Editor: Adrian Buckley. Prentice-Hall, 1993.
Dyfyniad MLAPAYNE, Adrian. The Essence Of Service Marketing / Adrian Payne, Series Editor: Adrian Buckley. Prentice-Hall, 1993.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.