International Symposium on an Aging Society : strategies for 21st century Japan (1982 : Nihon University) & Nihon University. Population Research Institute. (1982). Population aging in Japan: Problems and policy issues in 21st century. Nihon University, Population Research Institute.
Citazione stile Chigago Style (17a edizione)International Symposium on an Aging Society : strategies for 21st century Japan (1982 : Nihon University) e Nihon University. Population Research Institute. Population Aging in Japan: Problems and Policy Issues in 21st Century. Tokyo: Nihon University, Population Research Institute, 1982.
Citatione MLA (9a ed.)International Symposium on an Aging Society : strategies for 21st century Japan (1982 : Nihon University) e Nihon University. Population Research Institute. Population Aging in Japan: Problems and Policy Issues in 21st Century. Nihon University, Population Research Institute, 1982.