Pearson, R. J. (1969). Archaeology of the Ryukyu Islands: A regional chronology from 3000 B. C. to the historic period. University of Hawaii Press.
Chicago-referens (17:e uppl.)Pearson, Richard J. Archaeology of the Ryukyu Islands: A Regional Chronology from 3000 B. C. to the Historic Period. Honolulu: University of Hawaii Press, 1969.
MLA-referens (9:e uppl.)Pearson, Richard J. Archaeology of the Ryukyu Islands: A Regional Chronology from 3000 B. C. to the Historic Period. University of Hawaii Press, 1969.
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