Dugard, J., Du Plessis, M., Katz, A., & Pronto, A. (2011). International law: A South African perspective (4th ed.). Juta.
Chicago-čujuhus (17. p.)Dugard, John, Max Du Plessis, Anton Katz, juo Arnold Pronto. International Law: A South African Perspective. 4th ed. Cape Town: Juta, 2011.
MLA-čujuhus (9. p.)Dugard, John, et al. International Law: A South African Perspective. 4th ed. Juta, 2011.
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