Friedrichsmeyer, S. Christoph Hein's 'Horns Ende': Gypsy essences and German community / Sara Friedrichsmeyer. The imperialist imagination : German colonialism and its legacy.(1998).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Friedrichsmeyer, Sara. "Christoph Hein's 'Horns Ende': Gypsy Essences and German Community / Sara Friedrichsmeyer." The Imperialist Imagination : German Colonialism and Its Legacy.(1998) .
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Friedrichsmeyer, Sara. "Christoph Hein's 'Horns Ende': Gypsy Essences and German Community / Sara Friedrichsmeyer." The Imperialist Imagination : German Colonialism and Its Legacy.(1998), .
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