Hymowitz, T.; Newell, C. A. (1981). "Taxonomy of the Genus Glycine, Domestication and Uses of Soybeans". Economic Botany. 35 (3): 281. doi:10.2307/4254296. ISSN0013-0001.
Hymowitz, T.; Newell, C. A. (1981). "Taxonomy of the Genus Glycine, Domestication and Uses of Soybeans". Economic Botany. 35 (3): 281. doi:10.2307/4254296. ISSN0013-0001.