MacDiarmid, P. A. and MacDiarmid, D. N. 1931. The Languages of the Nuba Mountains. Sudan Notes and Records XIV(II). 149-162.
@misc{2206, author = {MacDiarmid, P. A. and MacDiarmid, D. N.}, title = {The Languages of the Nuba Mountains. Sudan Notes and Records XIV(II). 149-162.}, year = {1931} }