Mitsugu Sakihara,Stewart Curry,Leon Angelo Serafim,Shigehisa Karimata,Moriyo Shimabukuro,Okinawan-English Wordbook: A Short Lexicon of the Okinawan Language with English Definitions and Japanese Cognates, University of Hawai‘i Press, Honolulu, Hawaï,2006, ISBN978-0-8248-3102-8, ISBN978-0-8248-3051-9
Shinsho Miyara,Dictionnaire de l’usage pratique de l’okinawaïen(うちなーぐち活用辞典), NINJAL, 26mars2021, 572pages, ISBN978-4-910257-06-8