共 26 条
[1]
ALFORD JR, 1987, ANN M AM POLITICAL S
[3]
[Anonymous], 1989, CONGRESSMENS VOTING
[4]
Bernstein Jr Robert A., 1988, AM POLIT SCI REV, V82, P237
[6]
Campbell A., 1960, AM VOTER
[7]
Dewar Helen, 1991, WASHINGTON POST 1202
[9]
ERIKSON R, 1971, AM POLITICAL SCI REV, V0065
[10]
Fenno R., 1982, US SENATE BICAMERAL