Giarrusso. Kinship and Cohort in an Aging Society. Johns Hopkins University Press.
Lua i Stíl Chicago (17ú heag.)Giarrusso. Kinship and Cohort in an Aging Society. Johns Hopkins University Press.
Lua MLA (9ú heag.)Giarrusso. Kinship and Cohort in an Aging Society. Johns Hopkins University Press.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.