Corwin, Edward S.
The President : office and powers, 1787-1984 : history and analysis of practice and opinion
New York University Press, 1957
 Buku Teks
Politics and the Oval Office: towards presidential governance
edited by Arnold J. Meltsner
Institute for Contemporary Studies, 1981
 Buku Teks
Pious, Richard M
The American presidency/ Richard M.
Basic Books, 1944
 Buku Teks
Kessel, John H.
Presidential campaign politics: coalition strategies and citizen response
Dorsey Press, 1980
 Buku Teks
White, Leonard D.
The Jeffersonians : a study in administrative history 1801-1829
Macmillan, 1951
 Buku Teks