SWAAN, W. (1982). Art & Architecture Of The Late Midle Ages. Omega Books.
Lua i Stíl Chicago (17ú heag.)SWAAN, Wim. Art & Architecture Of The Late Midle Ages. Omega Books, 1982.
Lua MLA (8ú heag.)SWAAN, Wim. Art & Architecture Of The Late Midle Ages. Omega Books, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.