Price, Miles Oscar, 1890-1968
Effective legal research
Brown and Company, 1979
 Buku Referensi
Price, Miles Oscar, 1890-1968
Effective legal research
Little, Brown, 1979
 Buku Teks SO
Ervin H.Pollack's fundamentals of legal research / [ed] by J.Myron Jacobstein.
The Foundation Press,Inc., 1973
 Buku Teks SO
Guide to international legal research
Butterworth Legal Publishers, 1993
 Buku Teks SO
Pollack, Ervin H.
Fundamentals of legal research / Ervin H. Pollack
The Foundation Press, Inc, 1967
 Buku Teks SO