共 10 条
[1]
GLENN H, 1959, J HOME ECONOMICS, V51, P250
[2]
KAHL JA, 1957, AM CLASS STRUCTURE, pCH6
[3]
LANDIS J, 1962, FAMILY LIFE COORDINA, V11, P61
[4]
LENSKI G, 1963, RELIGIOUS FACTOR, P357
[5]
NOLAN FL, 1959, 655 PENNS STAT U AGR
[6]
NYE FI, 1963, EMPLOYED MOTHER AM, P3
[7]
PERRELLA VC, 1966, 64 US DEP LAB SPEC L
[8]
SCHIFFMAN J, 1962, 20 US DEP LAB SPEC L
[9]
SIEGAL AE, 1963, CHILD DEVELOP, V34, P523
[10]
*US BUR CENS, 1966, 48 CURR POP REP P60, P13