Farah، K. M. (2011). Three Insufficiently Known Pioneering Figures of Pan-Africanism and Black Nationalism from the Sudan. دراسات إفريقية، ع45 ، 7 - 22. مسترجع من http://search.mandumah.com/Record/701227
Farah، Khalid Mohammed. "Three Insufficiently Known Pioneering Figures of Pan-Africanism and Black Nationalism From the Sudan." دراسات إفريقية ع45 (2011): 7 - 22. مسترجع من http://search.mandumah.com/Record/701227