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
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Ehrligh, Ev
Grant speaks / Ev Ehrlich.
Warner Books, 2000
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Caro, Robert A.
The years of Lyndon Johnson : the path to power
Alfred A. Knopf, 1983
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Fisher, Louis
The law of the executive branch : presidential power
Oxford University Press, 2014
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