Hill, N. A. (2013). Handbook of customer satisfaction and loyality management (3 edition.).
Chicago ZitierstilHill, Nigel; Alexander. Handbook of Customer Satisfaction and Loyality Management. 3 edition. Gower Publishing; Uk, 2013.
MLA ZitierstilHill, Nigel; Alexander. Handbook of Customer Satisfaction and Loyality Management. 3 edition. 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.