Working Group on Induced Abortion as a Public Health Problem, H., & World Health Organization. Regional Office for Europe. (1972). Induced abortion as a public health problem: Report of a working group convened by the Regional Office for Europe of the World Health Organization, Helsinki, 19-23 April, 197l. Copenhagen: Regional Office for Europe, World Health Organization.
Chicago Style CitationWorking Group on Induced Abortion as a Public Health Problem, Helsinki), and World Health Organization. Regional Office for Europe. Induced Abortion As a Public Health Problem: Report of a Working Group Convened By the Regional Office for Europe of the World Health Organization, Helsinki, 19-23 April, 197l. Copenhagen: Regional Office for Europe, World Health Organization, 1972.
MLA引文Working Group on Induced Abortion as a Public Health Problem, Helsinki), and World Health Organization. Regional Office for Europe. Induced Abortion As a Public Health Problem: Report of a Working Group Convened By the Regional Office for Europe of the World Health Organization, Helsinki, 19-23 April, 197l. Copenhagen: Regional Office for Europe, World Health Organization, 1972.