Wolrd Health Organization. (2002). WHO monographs on selected medicinal plants. World Health Organization.
Cita Chicago (17th ed.)Wolrd Health Organization. WHO Monographs on Selected Medicinal Plants. Geneva: World Health Organization, 2002.
Cita MLA (8th ed.)Wolrd Health Organization. WHO Monographs on Selected Medicinal Plants. World Health Organization, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.