Forde, C. D. 1939. Government in Umor. Africa 12. 129-162.
@article{forde1939,
author = {Forde, C. D.},
journal = {Africa},
key = {Forde (1939)},
pages = {129-162},
title = {Government in Umor},
volume = {12},
year = {1939}
}