Carlin, Jerome E.
Rutgers University Press, 1962
Buku Teks
Luban, David
Princeton University press, 1988
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Disney, Julian, author
The Law Book, 1986
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McCarthy, E. Jerome, author
Irwin , 1978
Buku Teks
McCarthy, E. Jerome, author
Irwin , 1975
Buku Teks