Caselli, G., & Lopez, A. D. (1996). Health and mortality among elderly populations. Clarendon Press.
Lua i Stíl Chicago (17ú heag.)Caselli, Graziella, agus Alan D. Lopez. Health and Mortality Among Elderly Populations. Oxford [England]: Clarendon Press, 1996.
Lua MLA (9ú heag.)Caselli, Graziella, agus Alan D. Lopez. Health and Mortality Among Elderly Populations. Clarendon Press, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.