Hetzron, Robert. 1978. The Nominal System of Awngi (Southern Agaw). Bulletin of the School of Oriental and African Studies 41. 121-141.
@article{sinnemakizeromarking-Hetzron1978, author = {Hetzron, Robert}, journal = {Bulletin of the School of Oriental and African Studies}, number = {1}, pages = {121-141}, title = {The Nominal System of Awngi (Southern Agaw)}, volume = {41}, year = {1978} }