Armbruster, Charles Hubert. 1965. Dongolese Nubian: a lexicon. Cambridge: Cambridge University Press. 279pp.
@book{armbruster1965dongolese, address = {Cambridge}, author = {Armbruster, Charles Hubert}, pages = {279}, publisher = {Cambridge University Press}, title = {Dongolese Nubian: a lexicon}, year = {1965} }