SpringerLink (Online service), Watson, R. R., Gerald, J. K., & Preedy, V. R. (2011). Nutrients, dietary supplements, and nutriceuticals: Cost analysis versus clinical benefits. Springer eBooks..
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Ronald R. Watson, Joe K. Gerald, και Victor R. Preedy. "Nutrients, Dietary Supplements, and Nutriceuticals: Cost Analysis Versus Clinical Benefits." Springer EBooks. 2011.
Παραπομπή σε μορφή MLA (9th εκδ.)SpringerLink (Online service), et al. "Nutrients, Dietary Supplements, and Nutriceuticals: Cost Analysis Versus Clinical Benefits." Springer EBooks., 2011.
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