Meira, Sérgio. 2005. Primeras observaciones sobre la lengua yukpa. CILLA Papers on Latin American Indigenous Languages 17. 1-17.
@article{sMeiraYukpa, author = {Meira, Sérgio}, journal = {CILLA Papers on Latin American Indigenous Languages}, pages = {1-17}, title = {Primeras observaciones sobre la lengua yukpa}, volume = {17}, year = {2005} }