World Health Organization. (2001). Legal status of traditional medicine and complementary / alternative medicine. World Health Organization.
Cita Chicago (17th ed.)World Health Organization. Legal Status of Traditional Medicine and Complementary / Alternative Medicine. Geneva: World Health Organization, 2001.
Cita MLA (8th ed.)World Health Organization. Legal Status of Traditional Medicine and Complementary / Alternative Medicine. World Health Organization, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.