Uldall, E. 1956. Guarani sound system. International Journal of American Linguistics 20. 341-342.
@article{Uldall-1956, author = {Uldall, E.}, journal = {International Journal of American Linguistics}, pages = {341-342}, title = {Guarani sound system}, volume = {20}, year = {1956}, iso_code = {gug}, olac_field = {general_linguistics; phonetics; phonology; typology}, wals_code = {gua} }