Hetzel, B. S., & Pandav, C. S. (1996). S.O.S. for a billion: The conquest of iodine deficiency disorders (2nd ed.). Oxford University Press.
Chicago-viite (17. p.)Hetzel, Basil S., ja C. S. Pandav. S.O.S. for a Billion: The Conquest of Iodine Deficiency Disorders. 2nd ed. Delhi ; Oxford: Oxford University Press, 1996.
MLA-viite (8. p.)Hetzel, Basil S., ja C. S. Pandav. S.O.S. for a Billion: The Conquest of Iodine Deficiency Disorders. 2nd ed. Oxford University Press, 1996.
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