Jahiz, a. d. 7., & Preston, W. (1981). The book of the glory of the Black race =: Kitab Fakhr As-Sudan ' Ala Al-Bidan. Preston Pub. Co..

Jahiz, a. d. 776-868, and William Preston. The Book of the Glory of the Black Race =: Kitab Fakhr As-Sudan ' Ala Al-Bidan. Los Angeles, Calif.: Preston Pub. Co., 1981.

Jahiz, a. d. 776-868, and William Preston. The Book of the Glory of the Black Race =: Kitab Fakhr As-Sudan ' Ala Al-Bidan. Preston Pub. Co., 1981.