12
Lerner, Alan J.
| The Gerontological Society of America |
1996
13
Sheeley, Steven M.
| Mercer University Press |
1996
15
Nielsen, Donald A.
| State University of New York Press |
1999
16
민문홍
| 아카넷 |
2001
17
Douglas, Michael C.
| University of Chicago |
2001
18
Mount, Chritopher
| University of Chicago |
2002
19
Mount, Christopher
| University of Chicago |
2002
20
Berlinerblau, Jacques
| Scholars Press |
2003