共 79 条
[52]
Krauss I. K., 1984, AGING TECHNOLOGICAL, P349
[53]
KUTSCHER RE, 1990, AGING AM WORK FORCE, P37
[55]
LOWE GS, 1990, CANADIAN SOCIAL TREN, V19, P13
[57]
MCDONALD PL, 1990, RETIREMENT CANADA
[58]
MILNER NP, 1988, PEOPLE COMPUTERS, V4, P341
[59]
OGOZALEK VZ, 1986, P CHI 86 HUM FACT CO, P205
[60]
OWEN JD, 1990, AGING AM WORK FORCE, P57