World Health Organization. (1996). Equity in health and health care: A WHO/SIDA intiative. World Health Organization.
Chicago Style aipamenaWorld Health Organization. Equity in Health and Health Care: A WHO/SIDA Intiative. Geneva: World Health Organization, 1996.
MLA aipamenaWorld Health Organization. Equity in Health and Health Care: A WHO/SIDA Intiative. World Health Organization, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.