共 6 条
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[2]
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[3]
SIEGEL S, 1956, NONPARAMETRIC STATIS, P208
[4]
VOTAW D, 1973, CORPORATE DILEMMA TR, P74
[5]
WALTON CC, 1969, ETHOS EXECUTIVE, P6
[6]
1975, FORTUNE DOUBLE 500 D, P24