共 31 条
[3]
Bray D.W., 1974, FORMATIVE YEARS BUSI
[4]
Cook T.D., 1979, QUASI EXPT DESIGN AN
[8]
FREYD M, 1923, J PERSONNEL RES, V2, P377
[9]
FREYD M, 1923, J PERSONNEL RES, V2, P215
[10]
FREYD M, 1923, J PERSONNEL RES, V2, P268