Pollack, Ervin H.
Fundamentals of legal research / Ervin H. Pollack
The Foundation Press, Inc, 1967
 Buku Teks SO
Cohen, Morris L.
Sinopsis penelitian ilmu hukum = Legal research in a nutshell / Morris L. Cohen
RajaGrafindo Persada, 1995
 Buku Referensi
Jacobstein, J. Myron
Fundamentals of legal research
Foundation press, 1979
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Research Methods in Private International Law : A Handbook on Regulation, Research and Teaching
Edited by Xandra Kramer, Laura Carballo Piñeiro
Edward Edgae Publishing, 2024
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Cohen, Morris L.
Legal research in a nutshell
[Publisher not identified], 1992
 Buku Teks SO