APA
World Health Organization, . (1993). Implementation of the global strategy for health for all by the year 2000. World health Organization, Washington: .
Chicago
World Health Organization, . 1993. Implementation of the global strategy for health for all by the year 2000. World health Organization, Washington: .
Harvard
World Health Organization, . (1993). Implementation of the global strategy for health for all by the year 2000. World health Organization, Washington: .
MLA
World Health Organization, . Implementation of the global strategy for health for all by the year 2000. World health Organization, Washington: . 1993.