Plunkett, W. R., & Attner, R. F. (1997). Management: Meeting and exceeding customer expectations (6th ed.). Cincinnati, OH: South-Western College.
Trích dẫn kiểu ChicagoPlunkett, Warren Richard., và Raymond F. Attner. Management: Meeting and Exceeding Customer Expectations. 6th ed. Cincinnati, OH: South-Western College, 1997.
Deismireacht MLAPlunkett, Warren Richard., và Raymond F. Attner. Management: Meeting and Exceeding Customer Expectations. 6th ed. Cincinnati, OH: South-Western College, 1997.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.