Dyfyniad APA

KASPER HANS. (2006). SERVICES MARKETING MANAGEMENT (2.). JOHN WILEY & SONS.

Dyfyniad Arddull Chicago

KASPER HANS. SERVICES MARKETING MANAGEMENT. 2. ENGLAND: JOHN WILEY & SONS, 2006.

Dyfyniad MLA

KASPER HANS. SERVICES MARKETING MANAGEMENT. 2. JOHN WILEY & SONS, 2006.

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