Lois, Ximena and Vapnarsky, Valentina (eds.) 2006. Lexical categories and root classes in Amerindian languages. Bern: Peter Lang.
@book{vapnarsky2006lexical, address = {Bern}, editor = {Lois, Ximena and Vapnarsky, Valentina}, publisher = {Peter Lang}, title = {Lexical categories and root classes in Amerindian languages}, year = {2006} }