Mumford, W. B. 1934. The Hehe-Bena-Sangu Peoples of East Africa. American Anthropologist 36. 203-222.
@article{mumford1934, author = {Mumford, W. B.}, journal = {American Anthropologist}, key = {Mumford (1934)}, pages = {203-222}, title = {The Hehe-Bena-Sangu Peoples of East Africa}, volume = {36}, year = {1934} }