Francic, V., Ursem, S. R., Dirks, N. F., Keppel, M. H., Theiler-Schwetz, V., Trummer, C., . . . Obermayer-Pietsch, B. (2019). The Effect of Vitamin D Supplementation on its Metabolism and the Vitamin D Metabolite Ratio. MDPI AG.
استشهاد بنمط شيكاغوFrancic, Vito, et al. The Effect of Vitamin D Supplementation On Its Metabolism and the Vitamin D Metabolite Ratio. MDPI AG, 2019.
MLA استشهادFrancic, Vito, et al. The Effect of Vitamin D Supplementation On Its Metabolism and the Vitamin D Metabolite Ratio. MDPI AG, 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.