共 9 条
[1]
Aldrich J.H., 1984, QUANTITATIVE APPL SO
[3]
HANUSHEK EA, 1977, STATISTICAL METHODS
[5]
Lee T., 1982, INTRO THEORY PRACTIC
[8]
STOLZENBERG RM, 1979, SOCIOL METHODOL, P459
[9]
STUDENMUND AH, 1987, ECONOMETRICS