FIRLEY, E. (2009). The urban housing handbook. John Wiley.
Lua i Stíl Chicago (17ú heag.)FIRLEY, Eric. The Urban Housing Handbook. John Wiley, 2009.
Lua MLA (9ú heag.)FIRLEY, Eric. The Urban Housing Handbook. John Wiley, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.