Durbin, Marshall and Seijas, Haydée. 1973. Proto-Hianacoto: Guaque-Carijona-Hianacoto-Umaua. International Journal of American Linguistics 39. 22-31.
@article{Durbin-and-Seijas-1973, author = {Durbin, Marshall and Seijas, Haydée}, journal = {International Journal of American Linguistics}, number = {1}, pages = {22-31}, title = {Proto-Hianacoto: Guaque-Carijona-Hianacoto-Umaua}, volume = {39}, year = {1973} }