Plunkett, W. R., & Attner, R. F. (1997). Management: Meeting and exceeding customer expectations (6th ed.). South-Western College Pub..
Chicago-Zitierstil (17. Ausg.)Plunkett, W. Richard, und Raymond F. Attner. Management: Meeting and Exceeding Customer Expectations. 6th ed. Cincinnati: South-Western College Pub., 1997.
MLA-Zitierstil (8. Ausg.)Plunkett, W. Richard, und Raymond F. Attner. Management: Meeting and Exceeding Customer Expectations. 6th ed. South-Western College Pub., 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.