GALE BRADLEY T. (1994). MANAGING CUSTOMER VALUE: CREATING QUALITY & SERVICE THAT CUSTOMER CAN SEE. FREE PRESS.
Chicago (17e ed.) BronvermeldingGALE BRADLEY T. MANAGING CUSTOMER VALUE: CREATING QUALITY & SERVICE THAT CUSTOMER CAN SEE. NEW YORK: FREE PRESS, 1994.
MLA (9e ed.) BronvermeldingGALE BRADLEY T. MANAGING CUSTOMER VALUE: CREATING QUALITY & SERVICE THAT CUSTOMER CAN SEE. FREE PRESS, 1994.
Let op: Deze citaties zijn niet altijd 100% accuraat.