World Health Organization & World Health Organization. Principles and methods for the assessment of risk from essential trace elements.
Citazione stile Chigago Style (17a edizione)World Health Organization e World Health Organization. Principles and Methods for the Assessment of Risk from Essential Trace Elements.
Citatione MLA (8a ed.)World Health Organization e World Health Organization. Principles and Methods for the Assessment of Risk from Essential Trace Elements.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.