League of Nations. Council. (1929). Documents relating to the protection of minorities by the League of Nations. The League.
Chicago-viite (17. p.)League of Nations. Council. Documents Relating to the Protection of Minorities by the League of Nations. Geneva: The League, 1929.
MLA-viite (8. p.)League of Nations. Council. Documents Relating to the Protection of Minorities by the League of Nations. The League, 1929.
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