Dyfyniad APA

ADRIAN, P. The Essence Of Services Marketing / Payne Adrian. Prentice Hall.

Dyfyniad Arddull Chicago

ADRIAN, Payne. The Essence Of Services Marketing / Payne Adrian. Prentice Hall.

Dyfyniad MLA

ADRIAN, Payne. The Essence Of Services Marketing / Payne Adrian. Prentice Hall.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.