Sakamakon bincike
Kirkira shafin "Umar A Muhammad" akan wannan wiki! Duba kuma sakamakon binciken da aka samu.
- Nigeria: Ahmadu Bello University Press, 1993. 959. Iwuọha-Ụzọdịmma da Attahir Umar Sanka, Suleiman Hamisu, Ogunyika B. Olanrewaju, Adebisi Bepo. An Introduction...1 KB (127 kalmomi) - 06:19, 19 Agusta 2023
- da Sagir Muhammad. Tarihin Shehu Shagari. Kaduna: M & I Essence Publishers, 2003. 233. Suka kuma tsame hannayensu daga muhawarorin majalisar a game da...1 KB (143 kalmomi) - 21:37, 19 Disamba 2022