World Health Organization. (2009). The use of herbal medicines in primary health care. World Health Organization.
Chicagoスタイル(17版)引用形式World Health Organization. The Use of Herbal Medicines in Primary Health Care. New Delhi: World Health Organization, 2009.
MLA(8版)引用形式World Health Organization. The Use of Herbal Medicines in Primary Health Care. World Health Organization, 2009.
警告: この引用は必ずしも正確ではありません.