Sayyid 'Uthmân on the Legal Validity of Documentary EvidenceKAPTEIN · Bijdragen tot de taal- land- en volkenkunde / Journal of the Humanities and Social Sciences of Southeast Asia1997PDF1.8 MB
Unbelief in the Western Sudan: 'Uthmān dan Fodio's "Ta'līm al-ikhwān"Martin · Middle Eastern Studies1967PDF1.5 MB
Unbelief in the Western Sudan: ‘Uthman dan Fodio's “Ta'lim al‐ikhwan”Martin · Middle Eastern Studies1967PDF2.0 MB