Alexandre, Pierre. 1966. Systeme verbal et predicatif du Bulu. Paris: Librairie C. Klincksieck.
@book{Alexandre-1966, address = {Paris}, author = {Alexandre, Pierre}, publisher = {Librairie C. Klincksieck}, title = {Systeme verbal et predicatif du Bulu}, year = {1966}, iso_code = {bum}, olac_field = {typology; general_linguistics; morphology}, wals_code = {buw} }