Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
Study Team China National Committee on Aging and United Nations. Economic and Social Commission for Asia and the Pacific,"Population aging in China : report of a study undertaken in China under the project ""Emerging issues of the aging of population""",,"Economic and Social Commission for Asia and the Pacific,United Nations",1989,Asian population studies series,,,,https://cir.nii.ac.jp/crid/1130282269290142592