Sherman, H. C., & Smith, S. L. (1931). The vitamins (2a. ed.). Chemical Catalog Company.
Tohutoru Kātū Chicago (17th ed.)Sherman, H. C., me S. L. Smith. The Vitamins. 2a. ed. Nueva York: Chemical Catalog Company, 1931.
Tohutoro MLA (9th ed.)Sherman, H. C., me S. L. Smith. The Vitamins. 2a. ed. Chemical Catalog Company, 1931.
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