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}
}