Cohen, M. L., & Olson, K. C. (1996). Legal research in a nutshell (Sixth edition.). West Publishing Co.
Chicago Style (17. basım) AtıfCohen, Morris L., ve Kent C. Olson. Legal Research in a Nutshell. Sixth edition. St. Paul, Minn: West Publishing Co, 1996.
MLA (9th ed.) AtıfCohen, Morris L., ve Kent C. Olson. Legal Research in a Nutshell. Sixth edition. West Publishing Co, 1996.
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