Tripdatabase. (2025). What is the recommended daily amount of vitamin D for adults? Zenodo.
Citazione stile Chigago Style (17a edizione)Tripdatabase. What Is the Recommended Daily Amount of Vitamin D for Adults? Zenodo, 2025.
Citatione MLA (9a ed.)Tripdatabase. What Is the Recommended Daily Amount of Vitamin D for Adults? Zenodo, 2025.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.