Cita APA (7th ed.)

Challem Jack & Berkson Burton. (2000). Syndrome X: The complete nutritional program to prevent and reverse insulin resistance. John Wiley & Sons Inc.

Cita Chicago (17th ed.)

Challem Jack i Berkson Burton. Syndrome X: The Complete Nutritional Program to Prevent and Reverse Insulin Resistance. Canada: John Wiley & Sons Inc, 2000.

Cita MLA (9th ed.)

Challem Jack i Berkson Burton. Syndrome X: The Complete Nutritional Program to Prevent and Reverse Insulin Resistance. John Wiley & Sons Inc, 2000.