the Presidency and the political system / Editor, Michael Nelson
CQ Pres, 2003
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Corwin, Edward S.
The Presidency today
New York University Press, 1956
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Rossiter, Clinton, 1917-1970
The American presidency
The American Library, 1960
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Sayre, Wallace S.
Voting for President : the electoral college and the American political system / Wallace S. Sayre
Brookings Institution, 1970
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Nash, Bradley D
Organizing and staffing the presidency/Bradley D. Nash with Milton S. Eisenhower, R. Gordon Hoxie, and William C. Spragens
Center for the study of the Presidency, 1980
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