ALLEN, O. E. (1979). Shade Gardens Oliver E. Allen Dan Time-life Book. Time-Life Books.
Lua i Stíl Chicago (17ú heag.)ALLEN, Oliver E. Shade Gardens Oliver E. Allen Dan Time-life Book. Time-Life Books, 1979.
Lua MLA (8ú heag.)ALLEN, Oliver E. Shade Gardens Oliver E. Allen Dan Time-life Book. Time-Life Books, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.