Kahl, T. Ethno-cultural Diversity in the Balkans and the Caucasus as an Objective for Comparative Research: Thede Kahl. The Balkans and Caucasus : parallel processes on the opposite sides of the Black Sea.(2012).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Kahl, Thede. "Ethno-cultural Diversity in the Balkans and the Caucasus as an Objective for Comparative Research: Thede Kahl." The Balkans and Caucasus : Parallel Processes on the Opposite Sides of the Black Sea.(2012) .
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Kahl, Thede. "Ethno-cultural Diversity in the Balkans and the Caucasus as an Objective for Comparative Research: Thede Kahl." The Balkans and Caucasus : Parallel Processes on the Opposite Sides of the Black Sea.(2012), .
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