Campbell, Enid Mona
Legal research : materials and methods
The Law Book, 1967
 Buku Teks
Jacobstein, J. Myron
Fundamentals of legal research/Roy M.Mersky
Foundation press, 1979
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Cohen, Morris L.
Legal Research in a Nutshell / Morris L.Cohen, Kent C. Olson;
St. Paul Minn, 1992
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Osbeck, Mark K.
Impeccable research : a concise guide to mastering legal research skills
Thomson/West, 2010
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Legal research: materials and methods / by Enid Campbell ... [et al.]
The Law Book Company , 1988
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