Cita APA

Tschohl, J., & Franzmeier, S. Achieving excellence through customer service.

Chicago Edition Citation

Tschohl, John, i Steve Franzmeier. Achieving Excellence Through Customer Service. :.

Cita MLA

Tschohl, John, i Steve Franzmeier. Achieving Excellence Through Customer Service.

Atenció: Aquestes cites poden no estar 100% correctes.