Lawrence, T. J. (1910). The principles of international law (4th ed., rev. and rewritten.). D.C. Heath & Co.
Chicago-referens (17:e uppl.)Lawrence, THomas Joseph. The Principles of International Law. 4th ed., rev. and rewritten. Boston, Mass: D.C. Heath & Co, 1910.
MLA-referens (9:e uppl.)Lawrence, THomas Joseph. The Principles of International Law. 4th ed., rev. and rewritten. D.C. Heath & Co, 1910.
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