Corwin, Edward S.
The President : office and powers, 1787-1984 : history and analysis of practice and opinion
New York University Press, 1957
 Buku Teks
Milton, Geroge Fort
The Use of Presidential Power/ George Fort Milton
Little, Brown and Company, 1944
 Buku Teks
The ultimate decision: the President as Commander in Chief/ Editor by: Ernest R. May
George Brasiller, 1960
 Buku Teks
Gerhardt, Michael J.
The forgotten presidents : their untold constitutional legacy / Michael J. Gerhardt
Oxford Univesity Press, 2014
 Buku Teks
Hart, James
Tenure of office under the Constitution: a study in law and public policy / by James Hart
The Johns Hopkins Press, 1930
 Buku Teks