Neustadt, Richard E.
Presidential power : the politics of leadership
John Wiley & Sons, 1961
 Buku Teks
Funderbank, Charles
Presidents and politics: the limits of power/ Charles Funderburk
Brooks/Cole Publishing, 1982
 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
The Presidential election an dtransition 1960-1961 / edited by Paul T. David
The Brookings Institution, 1961
 Buku Teks
Barber, James David, editor
The Presidential character : predicting performance in the White House / by James David Barber
Prentice-Hall, 1977
 Buku Teks