Schumacher, J. N. (2002). [The embarassment of slavery: Controversies over bondage and nationalism in the American colonial Philippines : review]. Philippine Studies: Historical and Ethnographic Viewpoints.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Schumacher, John N. "[The Embarassment of Slavery: Controversies over Bondage and Nationalism in the American Colonial Philippines : Review]." Philippine Studies: Historical and Ethnographic Viewpoints 2002.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Schumacher, John N. "[The Embarassment of Slavery: Controversies over Bondage and Nationalism in the American Colonial Philippines : Review]." Philippine Studies: Historical and Ethnographic Viewpoints, 2002.
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