Holsinger, Ralph L.
Media law
McGraw-Hill, 1994
 Buku Teks
Smith, James Cruickshanks, 1867-1946
Fundamental Principles of Law The Law of Contract
Sweet & Maxwell, 1989
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Panesar, Sukhninder
General principles of property law
Longman, 2001
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Kelsen, Hans
Principles of international law
Holt, Rinehart and Winston, 1967
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Goldstein, Paul
Copyright : principles, law and practice
Little, Brown, 1989
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