Clark, Lawrence. 1981. Diccionario Popoluca de Oluta. México, D. F.: Instituto Lingüístico de Verano.
@book{Clark-1981, address = {México, D. F.}, author = {Clark, Lawrence}, publisher = {Instituto Lingüístico de Verano}, title = {Diccionario Popoluca de Oluta}, year = {1981}, iso_code = {plo}, olac_field = {syntax; general_linguistics; typology}, wals_code = {olu} }