1
Eble, Kenneth Eugene.
| Jossey-Bass Publishers |
1978
2
Guba, Egon G.
| Jossey-Bass Publishers |
1981
3
Wlodkowski, Raymond J.
| Jossey-Bass Publishers |
1985
4
Wlodkowski, Raymond J.
| Jossey-Bass Publishers |
1985
5
Milton, Ohmer.
| Jossey-Bass Publishers |
1986
6
Fagerhaugh, Shizuko Y.
| Jossey-Bass Publishers |
1987
7
Bugental, James F. T.
| Jossey-Bass Publishers |
1990
8
Wlodkowski, Raymond J.
| Jossey-Bass Publishers |
1990
9
Bugental, James F. T.
| Jossey-Bass Publishers |
1990