共 26 条
[2]
BATEMAN M, 1968, FOSTER GRANDPARENT P
[3]
BRICKER WA, 1972, AM J MENTAL DEFICIEN, V77, P123
[4]
CLELAND CC, 1971, THERAPEUTIC RECREATI, V5, P152
[5]
CLELAND CC, 1971, THERAPEUTIC RECREATI, V5, P188
[6]
CRAIGHEAD WE, 1973, AM J MENT DEF, V78, P339
[8]
GARDNER JM, 1972, ADV BEHAVIOR THERAPY, V4, P145
[10]
GRAY RM, 1969, AM J MENTAL DEFICIEN, V76, P50