Walker, Marianne McGettigan
American law institute restatement of the law
American law Institute Publishers, 1995
 Buku Teks
Hurst, James Willard
The Growth of American law : the law makers
Little, Brown, 1950
 Buku Teks
Fisher, Louis
American constitutional law
McGraw-Hill, 1988
 Buku Teks
Le Boutillier, Cornelia Geer
American democracy and natural law
Columbia University Press, 1950
 Buku Teks SO
East, Sara Toll
Law in American society
H.W. Wilson, 1963
 Buku Teks SO