Dyfyniad APA
Wallace, R. M., & Martin-Ortega, O. (2009). International law (6th ed.). Thomson Reuters.
Dyfyniad Arddull Chicago
Wallace, Rebecca M.M, and Olga Martin-Ortega. International Law. 6th ed. London: Thomson Reuters, 2009.
Dyfyniad MLA
Wallace, Rebecca M.M, and Olga Martin-Ortega. International Law. 6th ed. Thomson Reuters, 2009.
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