University of Florida. Bureau of Economic and Business Research. (1953). Florida's older people: A chart book. The Bureau.
Lua i Stíl Chicago (17ú heag.)University of Florida. Bureau of Economic and Business Research. Florida's Older People: A Chart Book. Gainesville: The Bureau, 1953.
Lua MLA (8ú heag.)University of Florida. Bureau of Economic and Business Research. Florida's Older People: A Chart Book. The Bureau, 1953.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.