Challem Jack & Berkson Burton. (2000). Syndrome X: The complete nutritional program to prevent and reverse insulin resistance. John Wiley & Sons Inc.
Chicago-viite (17. p.)Challem Jack ja Berkson Burton. Syndrome X: The Complete Nutritional Program to Prevent and Reverse Insulin Resistance. Canada: John Wiley & Sons Inc, 2000.
MLA-viite (9. p.)Challem Jack ja Berkson Burton. Syndrome X: The Complete Nutritional Program to Prevent and Reverse Insulin Resistance. John Wiley & Sons Inc, 2000.
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