Dyfyniad APA

Zeithaml, V. A. Services Marketing (2022.). McGraw Hill Education (India) Private Limited.

Dyfyniad Arddull Chicago

Zeithaml, Valarie A. Services Marketing. 2022. McGraw Hill Education (India) Private Limited.

Dyfyniad MLA

Zeithaml, Valarie A. Services Marketing. 2022. McGraw Hill Education (India) Private Limited.

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