Opler, M. E. 1936. The Kinship Systems of the Southern Athabaskan-speaking Tribes. American Anthropologist 38. 620-633.
@article{opler1936a, author = {Opler, M. E.}, journal = {American Anthropologist}, key = {Opler (1936a)}, pages = {620-633}, title = {The Kinship Systems of the Southern Athabaskan-speaking Tribes}, volume = {38}, year = {1936} }