3
Kaufman, Peter Ivan
| American Society of Church History |
1994
4
Guin, Cecile C.
| NASW Press |
2003
5
Sherwood, Steve
| A Youth Specialties Publication |
2009
8
Proudhon, P. J.
| Project Gutenberg |
9
Pettingell, J. H.
| Sherwood |
1878