United Nations Economic Commission for Europe Committee on Housing, B. a. P. (1978). Building Research Policies. ELSEVIER.
Lua i Stíl Chicago (17ú heag.)United Nations Economic Commission for Europe Committee on Housing, Building and Planning. Building Research Policies. ELSEVIER, 1978.
Lua MLA (8ú heag.)United Nations Economic Commission for Europe Committee on Housing, Building and Planning. Building Research Policies. ELSEVIER, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.