The Presidential election an dtransition 1960-1961
edited by Paul T. David
Brookings Institution, 1961
 Buku Teks
Setting national priorities the 1972 budget
edited by Charles L. Schultze ... [and others]
Brookings Institution , 1971
 Buku Teks
The 2002 presidential election of south korea
 Artikel Jurnal
Clancy, Herbert J.
The presidential election of 1880 / Herbert J. Clancy
Loyola University Press, 1958
 Buku Teks
Belenky, Alexander S.
Understanding the fundamentals of the U.S. presidential election system
Springer, 2012
 eBooks