The Apple experience the secrets of delivering insanely great customer service
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | Saesneg |
| Cyhoeddwyd: |
New York
McGraw-Hill
c2012.
|
| Rhifyn: | 1st ed. |
| Pynciau: | |
| Mynediad Ar-lein: | Table of contents only |