The Past and future of Presidential debates / edited by Austin Ranney.
American Enterprise Institute for Public Policy Research, 1979
 Buku Teks
The American elections of 1980 / edited by Austin Ranney
AEI Studies, 1981
 Buku Teks
Presidential nominating politics in 1952, The Northeast, Volume 2 / Edited by Paul T. David; Malcolm Moos; Ralph M. Goldman
The Johns Hopkins Press, 1954
 Buku Teks
Neustadt, Richard E., author
Presidential power : the politics of leadership
John Wiley & Sons, 1961
 Buku Teks
Edwards, George C., author
Presidential Leadership : politics and policy making
Thomson, 2006
 Buku Teks
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