Kuch, Larry. 1993. The phonology of Birifor. (Collected Language Notes, 21.) Institute of African Studies, University of Ghana.
@book{1548_biv,
author = {Kuch, Larry},
publisher = {Institute of African Studies, University of Ghana},
series = {Collected Language Notes},
title = {The phonology of Birifor},
volume = {21},
year = {1993}
}