Hadwiger, Don F.
Pressures and protests; the Kennedy farm program and the wheat referendum of 1963, a case study
Cal. Chandler Pub. , 1965
 Buku Teks
Annas, George J., author
Judging medicine
Humana Press, 1988
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Gould, William B., IV, author
A primer on American labor law
MIT Press, 1982
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Rosenberg, Peter D., author
Patent law fundamentals
Clark Boardman, 1975
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Vandenburgh III, Edward C.
Trademark law and procedure / Edward C. Vandenburgh III
The Bobbs-Merill Company,Inc., 1968
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