Fast Mowitz, Gerhard and Warkentin de Fast, Ruby and Fast Warkentin, Daniel. 1996. Diccionario Achuar-Shiwiar - Castellano. Perú: Instituto Lingüístico de Verano.
@book{FastMowitzetal1996, address = {Perú}, author = {Fast Mowitz, Gerhard and Warkentin de Fast, Ruby and Fast Warkentin, Daniel}, publisher = {Instituto Lingüístico de Verano}, title = {Diccionario Achuar-Shiwiar - Castellano}, year = {1996} }