1. Huggins K: The Nursing Mother's Companion. Boston: Harvard Common Press, 1986, p.41-41
2.
2. Lauwers J.Woessner C: Counseling the Nursing Mother. Garden City Park, NY: Avery Publishing Group, 1989, p.395-395
3.
3. Tully MR, Overfield ML: Breastfeeding Counseling Guide. Raleigh, NC: Lactation Consultants of North Carolina, 1989, p.27-27
4.
4. McEvoy GK, Ed: American Hospital Formulary Service Drug Information. Bethesda, MD: American Society of Hospital Pharacists, Inc., 1989, pp.1942-1943
5.
5. Riordan J: Self-care deficits of the breastfeeding mother; in Riordan J: A Practical Guide to Breastfeeding. St. Louis, MO: C.V. Mosby Company, 1983, p.127-127
6.
6. Minchin M: Breastfeeding Matters: What We Need to Know About Infant Feeding. Alfredton, VIC Australia: ALMA Publications, 1985, pp.132-133
