Bibliography
American Society for Clinical Nutrition. (2004). Retrieved: October 8, 2004. http://www.ascn.org/.
Council for Responsible Nutrition. The Science Behind the Supplements. (2004). Retrieved: October 7, 2004. http://www.crnusa.org/.
Food and Nutrition Information Center. (2004). Retrieved: October 7, 2004. http://www.nal.usda.gov/fnic/etext/000068.html.
Institute of Food Safety and Technology. (2004). Retrieved: October 8, 2004. http://www.ifst.org/.
Natural Center for Chronic Disease Prevention and Health Promotion. Nutrition and Physical Activity. (2004). Retrieved: October 7, 2004. http://www.cdc.gov/nccdphp/dnpa/.
Natural Health Care Today. (2003). Retrieved: October 7, 2004. http://www.naturalhealthcaretoday.com/VITAMINS.htm.
Nutrition Data. (2004). Retrieved: October 7, 2004. http://www.nutritiondata.com/.
Nutrition for Kids. (2004). Retrieved: October 7, 2004. http://nutritionforkids.com/.
U.S. Food and Drug Administration. Center of Food Safety and Applied Nutrition. (2004). Retrieved: October 8, 2004. http://vm.cfsan.fda.gov/list.html.
West Virginia Dietetic Association: (2001). Retrieved: October 8, 2004. http://www.wvda.org/calcs/.