Hattori, Shiro. 1961. A glottochronological study on three Okinawan dialects. International Journal of American Linguistics 27. 52-62.
@misc{3325, author = {Hattori, Shiro}, title = {A glottochronological study on three Okinawan dialects. International Journal of American Linguistics 27. 52-62}, year = {1961} }