Harries, Lyndon. 1958. Kumu, a sub-Bantu language. Kongo-Overzee 24. 265-296.
@article{sHarriesKumu, author = {Harries, Lyndon}, journal = {Kongo-Overzee}, pages = {265-296}, title = {Kumu, a sub-Bantu language}, volume = {24}, year = {1958} }