Hill, Jane H & Ofelia Zepeda. 1992. Derived words in Tohono O'odham. International Journal of American Linguistics 58(4). 355–404. University of Chicago Press.
@article{hill1992derived, author = {Hill, Jane H and Zepeda, Ofelia}, journal = {International Journal of American Linguistics}, number = {4}, pages = {355–404}, publisher = {University of Chicago Press}, title = {Derived words in Tohono O'odham}, volume = {58}, year = {1992} }