Inštitut za narodnostna vprašanja & Türk, D. (1976). Twenty years overdue: Slovene and Croat minorities in Austria. Institute for Ethnic Problems.
Chicago Style aipamenaInštitut za narodnostna vprašanja and Danilo Türk. Twenty Years Overdue: Slovene and Croat Minorities in Austria. Ljubljana: Institute for Ethnic Problems, 1976.
MLA aipamenaInštitut za narodnostna vprašanja and Danilo Türk. Twenty Years Overdue: Slovene and Croat Minorities in Austria. Institute for Ethnic Problems, 1976.
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