World Health Organization. (2000). South - East Asia progress towards health for all 1977-2000. World Health Organization.
芝加哥风格引文World Health Organization. South - East Asia Progress Towards Health for All 1977-2000. New Delhi: World Health Organization, 2000.
MLA引文World Health Organization. South - East Asia Progress Towards Health for All 1977-2000. World Health Organization, 2000.
警告：这些引文格式不一定是100％准确.