8[1]Carl J. Friderich, Constitutional Government and Democracy: Theory and Practice in Europe and America (Revised edition), New York: Blaisdell Publishing Co. ,1941.
9[2]如James M. Buchanan and Gordon Tullock, The Calculus of Consent: Logical Foundation of Constitutional Democracy, Ann Arbor: University of Michigan Press,1962.
10[3]参见 The Protestant Ethic and the Spirit of Capitalism ,Talcott Parsons (tr.), New York: Charles Scribner's Sons,1958.
