KOPLAR, R. (1993). Architectural Studies. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)KOPLAR, Richard. Architectural Studies. McGraw-Hill, 1993.
Lua MLA (8ú heag.)KOPLAR, Richard. Architectural Studies. McGraw-Hill, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.