DAVID A. BENDER. "sequestrants." A Dictionary of Food and Nutrition. 2005. Encyclopedia.com. 21 Dec. 2009 <http://www.encyclopedia.com>.
DAVID A. BENDER. "sequestrants." A Dictionary of Food and Nutrition. 2005. Encyclopedia.com. (December 21, 2009). http://www.encyclopedia.com/doc/1O39-sequestrants.html
DAVID A. BENDER. "sequestrants." A Dictionary of Food and Nutrition. 2005. Retrieved December 21, 2009 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O39-sequestrants.html