Mashaw, Jerry l.
Introduction to the American public las system cases andmaterials
St. Paul Minn, 1975
 Buku Teks
Friedman, Lawrence M., 1930-
American Law an introduction
Tatanusa, 2001
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Graber, Mark A.
A new introduction to American constitutionalism
Oxford University Press, 2015
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Poe, Jerry B.
An introduction to the American business enterprise
Richard D. Irwin, 1974
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Poe, Jerry B.
An introduction to the American business enterprise
Richard D. Irwin, 1986
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