Evans-Pritchard, E. E. (1929). "THE BONGO". Sudan Notes and Records. 12 (1). University of Khartoum: 1–61. ISSN0375-2984. JSTOR41719404. Retrieved 2024-02-05.
Evans-Pritchard, E. E. (1929). "THE BONGO". Sudan Notes and Records. 12 (1). University of Khartoum: 1–61. ISSN0375-2984. JSTOR41719404. Retrieved 2024-02-05.