Katona, G. (1965). Private pensions and individual saving. University of Michigan.
Lua i Stíl Chicago (17ú heag.)Katona, George. Private Pensions and Individual Saving. Ann Arbor: University of Michigan, 1965.
Lua MLA (8ú heag.)Katona, George. Private Pensions and Individual Saving. University of Michigan, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.