توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Paden, J. N. The Paden collection of Arabic materials, Kano, Nigeria. Filmed by the University of Chicago Library Photoduplication Dept. for Cooperative Africana Microform Project.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Paden, John N. The Paden Collection of Arabic Materials, Kano, Nigeria. Chicago, Ill.: Filmed by the University of Chicago Library Photoduplication Dept. for Cooperative Africana Microform Project.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Paden, John N. The Paden Collection of Arabic Materials, Kano, Nigeria. Filmed by the University of Chicago Library Photoduplication Dept. for Cooperative Africana Microform Project.