1
Petr, Christopher G.
| NASW Press |
1999
2
Petrovich, Christopher
| Goshen College |
2023
3
Petrovich, Christopher G.
| Goshen College |
2022
4
Petrovich, Christopher G.
| Westminster Theological Seminary |
2015
5
Walter, Uta M.
| NASW Press |
2011
6
Petrill, Stephen A.
| American Psychological Association |
2006
7
Petrovich, Christopher G.
| Mennonite Publishing House |
2014
8
McLendon, Don
| American Association for Marriage and Family Therapy |
2005