Binstock, R. H., Wing-Sun Chow, & Schulz, J. H. (1982). International perspectives on aging: Population and policy challenges. United Nations Fund for Population Activities.
Chicago-viite (17. p.)Binstock, Robert H., Wing-Sun Chow, ja James H. Schulz. International Perspectives on Aging: Population and Policy Challenges. New York: United Nations Fund for Population Activities, 1982.
MLA-viite (9. p.)Binstock, Robert H., et al. International Perspectives on Aging: Population and Policy Challenges. United Nations Fund for Population Activities, 1982.
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