共 14 条
[2]
EDWARDS AL, 1960, EXPT DESIGN PSYCHOLO
[3]
GAZDA GM, 1964, SPATE J, V4, P10
[6]
LALLAS JE, 1956, DISS ABSTR, V16, P1936
[7]
LANE D, 1952, DISSERT ABSTR, V12, P591
[8]
MAHLER C, 1963, IMPACT IMPROVEMENT S, P103
[9]
OHLSEN MM, 1963, IMPACT IMPROVEMENT S, P254
[10]
ROGERS LB, 1954, DISS ABSTR, V14, P1345