CHRISTOL, C. Q. (1982). The Modern International Law Outer Space Carl Q. Christol. Pergamon Press.
Lua i Stíl Chicago (17ú heag.)CHRISTOL, Carl Q. The Modern International Law Outer Space Carl Q. Christol. Pergamon Press, 1982.
Lua MLA (8ú heag.)CHRISTOL, Carl Q. The Modern International Law Outer Space Carl Q. Christol. Pergamon Press, 1982.
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