Hausa : MS12. - Smith, Mary Felice,; Beik, Janet,; Besmer, Fremont E.; Cohen, Abner.; Dry, E.; Faulkingham, Ralph H.; Forde, Daryll,; Greenberg, Joseph H.; Greenberg, Joseph H.; Hassan, Alhaji,; Hill, Polly,; Prothero, R. Mansell; et al. (Human Relations Area Files,, 1996)