Freedman, C. The transformation problem and cultural theory: Carl Freedman. Comparative literature East and West : traditions and trends : selected conference papers.(1989).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Freedman, Carl. "The Transformation Problem and Cultural Theory: Carl Freedman." Comparative Literature East and West : Traditions and Trends : Selected Conference Papers.(1989) .
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Freedman, Carl. "The Transformation Problem and Cultural Theory: Carl Freedman." Comparative Literature East and West : Traditions and Trends : Selected Conference Papers.(1989), .
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.