West, Birdie. 1980. Gramática Popular del Tucano. Bogotá: Summer Institute of Linguistics.
@book{West-1980, address = {Bogotá}, author = {West, Birdie}, publisher = {Summer Institute of Linguistics}, title = {Gramática Popular del Tucano}, year = {1980}, iso_code = {tuo}, olac_field = {semantics; general_linguistics; morphology; typology; syntax}, wals_code = {tuc} }