World Health Organization. (2000). South - East Asia progress towards health for all 1977-2000. World Health Organization.
Chicago Style aipamenaWorld Health Organization. South - East Asia Progress Towards Health for All 1977-2000. New Delhi: World Health Organization, 2000.
MLA aipamenaWorld Health Organization. South - East Asia Progress Towards Health for All 1977-2000. World Health Organization, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.