Ephraim S. Alphonse. 1956. Guaymí Grammar and Dictionary With Some Ethnological Notes. In Smithsonian Institution: Bureau of American Ethnology Bulletin. Washington, D.C: United States Government Printing Office.
@incollection{Alphonse1956, address = {Washington, D.C}, author = {Ephraim S. Alphonse}, booktitle = {Smithsonian Institution: Bureau of American Ethnology Bulletin}, number = {162}, publisher = {United States Government Printing Office}, title = {Guaymí Grammar and Dictionary With Some Ethnological Notes}, year = {1956} }