de Angulo, Jaime and Freeland, Lucy S. 1930. The Achumawi Language. International Journal of American Linguistics 6. 77-120.
@article{sdeAnguloFreelandAchumawi, author = {de Angulo, Jaime and Freeland, Lucy S.}, journal = {International Journal of American Linguistics}, number = {2}, pages = {77-120}, title = {The Achumawi Language}, volume = {6}, year = {1930} }