Abraham, Henry J.
Freedom and the court civil rights and liberties in the United States
Oxford University Press, 1982
 Buku Teks
Norton, Thomas James
The constitution of the United States its sources and is application
America`s Future, Inc., 1946
 Buku Teks
Norton, Thomas James
The Constitution of the United States : its sources and its application
America`s Future, 1946
 Buku Teks
Abraham, Henry J.
Freedom and the court Civl rights and liberties in the United States / Henry J. Abraham
Oxford University Press, 1977
 Buku Teks
Whipple, Leon
Our ancient liberties : The story of the origin and meaning of civil and religious liberty in the United States / By Leon Whipple
Da Capo Press, 1972
 Buku Teks