Worthington-Roberts, B. S., Vermeersch, J., & Williams, S. R. (1985). Nutrition in pregnancy and lactation (3rd ed.). Times Mirror/Mosby College Pub..
Lua i Stíl Chicago (17ú heag.)Worthington-Roberts, Bonnie S., Joyce Vermeersch, agus Sue Rodwell Williams. Nutrition in Pregnancy and Lactation. 3rd ed. St. Louis: Times Mirror/Mosby College Pub., 1985.
Lua MLA (8ú heag.)Worthington-Roberts, Bonnie S., et al. Nutrition in Pregnancy and Lactation. 3rd ed. Times Mirror/Mosby College Pub., 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.