Emerson, Thomas I.
The system of freedom of expression / by Thomas I. Emerson
Vintage Books, 1970
 Buku Teks
Corbett, Michael,
Political tolerance in America : freedom and equality in public attitudes /​ Michael Corbett.
Longman, 1982.
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The supreme court and human rights
edited by Burke Marshall
National Public Radio, 1982
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Tresolini, Rocco J.
Justice and the supreme court
J.B. Lippincott, 1963
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Weinberger, Andrew D.
Freedom and protection the bill of rights
Chandler Publishing, 1962
 Buku Teks