World Health Organization. (2001). Legal status of traditional medicine and complementary / alternative medicine. World Health Organization.
Citazione stile Chigago Style (17a edizione)World Health Organization. Legal Status of Traditional Medicine and Complementary / Alternative Medicine. Geneva: World Health Organization, 2001.
Citatione MLA (8a ed.)World Health Organization. Legal Status of Traditional Medicine and Complementary / Alternative Medicine. World Health Organization, 2001.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.