Nakamatsu, Takeo. 1987. 琉球方言辞典 (Ryūkyū hōgen jiten). 那覇出版社 (Okinawa-ken Haebaru-chō: bNaha Shuppansha, Shōwa 62).
@misc{4113, author = {Nakamatsu, Takeo}, title = {琉球方言辞典 (Ryūkyū hōgen jiten). 那覇出版社 (Okinawa-ken Haebaru-chō: bNaha Shuppansha, Shōwa 62).}, year = {1987} }