WAGNER, W. F. (1980). Energy-efficient Buildings. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)WAGNER, Walter F. Energy-efficient Buildings. McGraw-Hill, 1980.
Lua MLA (8ú heag.)WAGNER, Walter F. Energy-efficient Buildings. McGraw-Hill, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.