Gravina, Richard. 2007. Classification and reconstruction in Chadic Biu-Mandara A. In Henry Tourneux (ed.), Topics in Chadic Linguistics III. Köln: Rüdiger Köppe Verlag. Pp. 37-91.
@misc{7410, author = {Gravina, Richard}, title = {Classification and reconstruction in Chadic Biu-Mandara A. In Henry Tourneux (ed.), Topics in Chadic Linguistics III. Köln: Rüdiger Köppe Verlag. Pp. 37-91.}, year = {2007} }