1
Grote, Richard C.
| AMACOM |
1996
보존자료
2
Reinhold, Barbara Bailey
| Plume Book |
1996
보존자료
3
Fitzwater, Terry L.
| HRD |
1998
대출가능
4
McKirchy, Karen.
| Career Press |
1998
대출가능
6
Coens, Tom
| Berrett-Koehler Publishers |
2000
보존자료
7
Neal, James E.
| Neal Publications |
2000
대출가능
8
Lundin, Stephen C.
| Hyperion |
2000
대출가능