Challem Jack & Berkson Burton. (2000). Syndrome X: The complete nutritional program to prevent and reverse insulin resistance. John Wiley & Sons Inc.
Lua i Stíl Chicago (17ú heag.)Challem Jack agus Berkson Burton. Syndrome X: The Complete Nutritional Program to Prevent and Reverse Insulin Resistance. Canada: John Wiley & Sons Inc, 2000.
Lua MLA (9ú heag.)Challem Jack agus Berkson Burton. Syndrome X: The Complete Nutritional Program to Prevent and Reverse Insulin Resistance. John Wiley & Sons Inc, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.