Schlabach, Raymond A. and Levinsohn, Stephen H. 1983. Aspectos de raices alternatives del verbo bribri. America Indigena 43. 155-169.
@article{Schlablach-and-Levinsohn-1983, author = {Schlabach, Raymond A. and Levinsohn, Stephen H.}, journal = {America Indigena}, pages = {155-169}, title = {Aspectos de raices alternatives del verbo bribri}, volume = {43}, year = {1983}, iso_code = {bzd}, olac_field = {general_linguistics; syntax; typology}, wals_code = {bri} }