Aihie Sayer, A., & Cooper, C. (2002). Early life effects on aging.
Lua i Stíl Chicago (17ú heag.)Aihie Sayer, A., agus C. Cooper. Early Life Effects on Aging. 2002.
Lua MLA (9ú heag.)Aihie Sayer, A., agus C. Cooper. Early Life Effects on Aging. 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.