共 8 条
[2]
CONNELLY JR, 1995, GENERATIONS, V19, P25
[4]
Glenn D., 2011, CHRON HIGHER EDUC, V42, P7
[5]
Lubben J., 1995, GENERATIONS, V19, P3
[6]
Seltzer M M, 1985, Gerontol Geriatr Educ, V5, P7, DOI 10.1300/J021v05n03_02
[7]
Sterns H. L., 2009, ANN REV GERONTOLOGY, V28
[8]
Sterns HL, 2009, ANNU REV GERONTOL GE, V28, P3, DOI 10.1891/0198-8794.28.3