Hooyman, N. R. (1988). Social gerontology: A multidisciplinary perspective. Allyn and Bacon.
Chicago-čujuhus (17. p.)Hooyman, Nancy R. Social Gerontology: A Multidisciplinary Perspective. Allyn and Bacon, 1988.
MLA-čujuhus (9. p.)Hooyman, Nancy R. Social Gerontology: A Multidisciplinary Perspective. Allyn and Bacon, 1988.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.