Nussbaum, Arthur
A concise history of the law of nations
Macmillan, 1958
 Buku Teks SO
Hooker, M. B.
A Source book of adat, Chinese law & the history of common law in the Malayan Peninsula
Malaya Law Review, 1967
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Bogart, Theodore F.
Electric circuit / Theodore F. Bogart
McGraw-Hill, 1992
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Holmes, Oliver Wendell
The common law
Little, Brown and Company, 1951
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Holmes, Oliver Wendell
The common law
Little, Brown, 1923
 Buku Teks