Kasper, H., Gabbott, M., & Helsdingen, P. v. (2006). Services marketing management: A strategic perspective (2d ed.). Chichester, West Sussex, England Hoboken, NJ: John Wiley & Sons.
Dyfyniad Arddull ChicagoKasper, Hans., Mark Gabbott, và Piet van Helsdingen. Services Marketing Management: A Strategic Perspective. 2d ed. Chichester, West Sussex, England Hoboken, NJ: John Wiley & Sons, 2006.
Dyfyniad MLAKasper, Hans., Mark Gabbott, và Piet van Helsdingen. Services Marketing Management: A Strategic Perspective. 2d ed. Chichester, West Sussex, England Hoboken, NJ: John Wiley & Sons, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.