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Mohrbacher, Nancy, IBCLC and Stock, Julie, BA, IBCLC; "The Breastfeeding Answer Book - Revised Edition", La Leche League International, Schaumburg, IL, 1997.

La Leche League International; "The Womanly Art of Breastfeeding", New American Library, New York, NY; August, 1997.

Huggins, Kathleen, RN, MS; "The Nursing Mother’s Companion - Third Revised Edition", Harvard Common Press, Boston, MA, 1995.

Huggins, Kathleen, RN, MS, and Ziedrich, Linda; "The Nursing Mother’s Guide to Weaning", Harvard Common Press, Boston, MA, 1994.

Blum, Linda M., MA; "At The Breast: Breastfeeding and Motherhood in the Contemporary United States", Beacon Press, Boston, MA, 1999.

Roberts, Susan B., PhD, and Heyman, Melvin B., MD, with Lisa Tracy; "Feeding Your Child for Lifelong Health", Bantam Books, New York, NY, 1999.