APA-viite (7. p.)
Crawford, J. (2019). Brownlie's principles of public international law (Ninth edition.). Oxford University Press.
Chicago-viite (17. p.)
Crawford, James. Brownlie's Principles of Public International Law. Ninth edition. Oxford, United Kingdom: Oxford University Press, 2019.
MLA-viite (9. p.)
Crawford, James. Brownlie's Principles of Public International Law. Ninth edition. Oxford University Press, 2019.
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