11
Allen, Ronald J.
| Judson Press |
1984
13
Allen, Rebecca S.
| The Gerontological Society of America |
2008
14
Phillips, Laura L.
| The Gerontological Society of America |
2011
15
Allen, J. Timothy
| Mercer University Press |
1992
17
Williamson, clark M.
| Chalice Press |
1991
18
Gaebelein, Frank E.
| Zondervan Publishing house |
1979