6John M.Dobson.Politics in the Gilded Age:A New Perspective on Reform[M].New York:Praeger.1972.72.
7Robert N.Roberts and Marion T.Doss.From Watergate to Whitewater,The Public Integrity War[M].London:Greenwood Publishing Group,Inc..1997.39.
8Robert N.Roberts.White House Ethics[M].Washington DC:Office of the Chairman Administrative Conference of the United States.1988.84.
9Stuart C.Gilman.Presidential Ethics and the Ethics of the Presidency[A].Annals of the American Academy of the Political and Social Science.January 1995.71.
10Steven Cohen and William B.Eimicke.Ethics and the Public Administrator[A].Annals of the American Academy of the Political and Social Science.January 1995.97.