著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL United Nations. Dept. of International Economic and Social Affairs. Population Division and International Union for the Scientific Study of Population. Committee on Demographic Aspects of Family Planning Programs,"Methods of measuring the impact of family planning programmes on fertility : problems and issues : a project of the Population Division of the Department of Economic and Social Affairs of the United Nations Secretariat, in collaboration with the Committee on Demographic Aspects of Family Planning Programmes of the International Union for the Scientific Study of Population",,United Nations,1978,Population studies,,,,https://cir.nii.ac.jp/crid/1130000794294626816