DiGiovanna, A. G. (2000). Human Aging: Biological Perspectives (2nd ed.). McGraw - Hill.
Chicago-čujuhus (17. p.)DiGiovanna, Augustine G. Human Aging: Biological Perspectives. 2nd ed. Boston: McGraw - Hill, 2000.
MLA-čujuhus (9. p.)DiGiovanna, Augustine G. Human Aging: Biological Perspectives. 2nd ed. McGraw - Hill, 2000.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.