Nowakowska-Grunt, J. (2007). IT Technologies as the Element Supporting Customer Service Improvement-example of Prepaid Cards. Электронное моделирование.
Chicago-Zitierstil (17. Ausg.)Nowakowska-Grunt, J. "IT Technologies as the Element Supporting Customer Service Improvement-example of Prepaid Cards." Электронное моделирование 2007.
MLA-Zitierstil (8. Ausg.)Nowakowska-Grunt, J. "IT Technologies as the Element Supporting Customer Service Improvement-example of Prepaid Cards." Электронное моделирование, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.