Hattori, Shiro. 1961. A Glottochronological Study on Three Okinawan Dialects. International Journal of American Linguistics 27. 52-62.
@article{140,
author = {Hattori, Shiro},
journal = {International Journal of American Linguistics},
pages = {52-62},
title = {A Glottochronological Study on Three Okinawan Dialects},
volume = {27},
year = {1961}
}