Thomas, Jacqueline M. C. 1963. Le parler ngbaka de Bokanga. Paris: Mouton.
@book{Thomas-1963, address = {Paris}, author = {Thomas, Jacqueline M. C.}, publisher = {Mouton}, title = {Le parler ngbaka de Bokanga}, year = {1963}, iso_code = {nga}, olac_field = {syntax; typology; general_linguistics}, wals_code = {ngb} }