Kakumasu, James Y. and Kakumasu, Kiyoko. 1988. Dicionário por Tópicos Urubu-Kaapor-Portugues. Brasília, D. F.: Summer Institute of Linguistics.
@book{Kakumasu-and-Kakumasu-1988, address = {Brasília, D. F.}, author = {Kakumasu, James Y. and Kakumasu, Kiyoko}, publisher = {Summer Institute of Linguistics}, title = {Dicionário por Tópicos Urubu-Kaapor-Portugues}, year = {1988}, iso_code = {urb}, olac_field = {general_linguistics; typology; syntax}, wals_code = {urk} }