Caffentzis, C. G. The international intellectual property regime and the enclosure of African knowledge: C. George Caffentzis. African visions : literary images, political change, and social struggle in contemporary Africa.(2000).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Caffentzis, C. George. "The International Intellectual Property Regime and the Enclosure of African Knowledge: C. George Caffentzis." African Visions : Literary Images, Political Change, and Social Struggle in Contemporary Africa.(2000) .
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Caffentzis, C. George. "The International Intellectual Property Regime and the Enclosure of African Knowledge: C. George Caffentzis." African Visions : Literary Images, Political Change, and Social Struggle in Contemporary Africa.(2000), .
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