Morison, William Loutit
Law Book Company, 1968
Buku Teks SO
Handler, Milton
University Casebook, 1972
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David W Robertson ... [et al.]
Thomson/West, 2011
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Prosser, William L.
Foundation Press, 1962
Buku Teks SO
Luntz, Harold
Butterworth, 1985
Buku Teks SO