511
Edwards, Richard
| AAACE |
2002
512
Harrison, Peter
| Princeton Theological seminary |
2002
513
Harris, Helen Wilson
| Journal of the North American Association of Christians in Social Work |
2002
519
Harrison, Peter
| Cambridge University Press |
1998
520
Toland, John
| Lilliput Press:Distributed by Dufour Editions |
1997