Carlson, Robert. 1994. A Grammar of Supyire. (Mouton Grammar Library, 14.) Berlin: Mouton de Gruyter.
@book{Carlson-1994, address = {Berlin}, author = {Carlson, Robert}, publisher = {Mouton de Gruyter}, series = {Mouton Grammar Library}, title = {A Grammar of Supyire}, volume = {14}, year = {1994}, iso_code = {spp}, olac_field = {phonetics; semantics; syntax; general_linguistics; morphology; typology; phonology}, wals_code = {sup} }