APA
World Health Organization (New Delhi), . (1997). Poverty and health regional issues. New Delhi: the Author.
Chicago
World Health Organization (New Delhi), . 1997. Poverty and health regional issues. New Delhi: the Author.
Harvard
World Health Organization (New Delhi), . (1997). Poverty and health regional issues. New Delhi: the Author.
MLA
World Health Organization (New Delhi), . Poverty and health regional issues. New Delhi: the Author. 1997.