WHO Study Group on Community Involvement in Health Development. Challenging Health Services & World Health Organization. (1991). Community involvement in health development: Challenging health services : report of a WHO study group. World Health Organization.
Chicago Style (17th ed.) CitationWHO Study Group on Community Involvement in Health Development. Challenging Health Services and World Health Organization. Community Involvement in Health Development: Challenging Health Services : Report of a WHO Study Group. Geneva: World Health Organization, 1991.
MLA (9th ed.) CitationWHO Study Group on Community Involvement in Health Development. Challenging Health Services and World Health Organization. Community Involvement in Health Development: Challenging Health Services : Report of a WHO Study Group. World Health Organization, 1991.