3
Merriam, Sharan B.
| Jossey-Bass |
1988
4
Guba, Egon G.
| Jossey-Bass Publishers |
1981
5
Duronio, Margaret A.,
| Jossey-Bass |
1991
6
Duronio, Margaret A.,
| Jossey-Bass |
1991
7
Wlodkowski, Raymond J.
| Jossey-Bass Publishers |
1985
8
Wlodkowski, Raymond J.
| Jossey-Bass Publishers |
1985
10
Hood, Albert B.
| Jossey-Bass |
1990