Wolrd Health Organization. (2002). WHO monographs on selected medicinal plants. World Health Organization.
Style de citation Chicago (17e éd.)Wolrd Health Organization. WHO Monographs on Selected Medicinal Plants. Geneva: World Health Organization, 2002.
Style de citation MLA (8e éd.)Wolrd Health Organization. WHO Monographs on Selected Medicinal Plants. World Health Organization, 2002.
Attention : ces citations peuvent ne pas être correctes à 100%.