Adam, J. 1954. Grammaire composée mbede ndumu duma. Brazzaville: L'institut d'Études Centrafricaines Brazzaville (A.E.F).
@book{Adam-1954, address = {Brazzaville}, author = {Adam, J.}, publisher = {L'institut d'Études Centrafricaines Brazzaville (A.E.F)}, title = {Grammaire composée mbede ndumu duma}, year = {1954}, iso_code = {mdt; dma}, olac_field = {general_linguistics; typology; syntax}, wals_code = {dma; mbe} }