World Health Organization. (1988). Weaning from breastmilk to family food: A guide for health and community workers. WHO in collaboration with the United Nations Children's Fund.
Chicagoスタイル(17版)引用形式World Health Organization. Weaning from Breastmilk to Family Food: A Guide for Health and Community Workers. Geneva: WHO in collaboration with the United Nations Children's Fund, 1988.
MLA(9版)引用形式World Health Organization. Weaning from Breastmilk to Family Food: A Guide for Health and Community Workers. WHO in collaboration with the United Nations Children's Fund, 1988.
警告: この引用は必ずしも正確ではありません.