Abdalla, Abdalla Ibrahim. 1973. Kadugli Language and Language Usage. (Salambi Prize Series, 3.) Khartoum: Khartoum University Press.
@book{abdalla1973, address = {Khartoum}, author = {Abdalla, Abdalla Ibrahim}, publisher = {Khartoum University Press}, series = {Salambi Prize Series}, title = {Kadugli Language and Language Usage}, volume = {3}, year = {1973} }