共 31 条
[21]
MULLIGAN MA, 1977, INT J AGING HUM DEV, V8, P43
[23]
RADLOFF L S, 1977, Applied Psychological Measurement, V1, P385, DOI 10.1177/014662167700100306
[27]
SHUMAKER SA, 1984, J SOC ISSUES, V40, P11, DOI 10.1111/j.1540-4560.1984.tb01105.x