Oka, H. (1988). Origin of cultivated rice. Japan Scientif. Soc. Pr. u.a.
Chicago Style (17th ed.) CitationOka, Hiko-Ichi. Origin of Cultivated Rice. Tokyo u.a: Japan Scientif. Soc. Pr. u.a, 1988.
MLA (9th ed.) CitationOka, Hiko-Ichi. Origin of Cultivated Rice. Japan Scientif. Soc. Pr. u.a, 1988.
Warning: These citations may not always be 100% accurate.