Friedman, J. (1982). The Economics of Housing Vouchers. ELSEVIER.
Lua i Stíl Chicago (17ú heag.)Friedman, Joseph. The Economics of Housing Vouchers. ELSEVIER, 1982.
Lua MLA (8ú heag.)Friedman, Joseph. The Economics of Housing Vouchers. ELSEVIER, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.