Cramton, R. C. (1987). Conflict of laws: Cases and comments, questions (4th ed.). West Pub.
Lua i Stíl Chicago (17ú heag.)Cramton, Roger C. Conflict of Laws: Cases and Comments, Questions. 4th ed. St. Paul, Minn: West Pub, 1987.
Lua MLA (9ú heag.)Cramton, Roger C. Conflict of Laws: Cases and Comments, Questions. 4th ed. West Pub, 1987.
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