Geranci harshen Chadic a Najeriya ne. Kalmomin Geranci da Hausa da Turanci: Harsunan Najeriya Hammarström, Harald; Forkel, Robert; Haspelmath, Martin, eds. (2017). "Geranci". Glottolog 3.0. Jena, Germany: Max Planck Institute for the Science of Human History. Blench, Roger. 2006. Gere-Hausa-English wordlist. Cambridge: Kay Williamson Educational Foundation.