2
Essa, Eva L.
| National Association for the Education of Young Ch |
2012
3
Lent, Robert W.
| American Psychological Association |
2019
5
Levin, Jeffrey S.
| The Gerontological Society of America |
1997
6
Levin, Jeffrey S.
| The Gerontological Society of America |
1993
7
Lutz, Robert R.
| Integration Books |
1990
8
Morris, Taylor R.
| American Psychological Association |
2019
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