Gibson, W. The miracle worker: William Gibson. Book of drama 1.(1983).
Lua i Stíl Chicago (17ú heag.)Gibson, William. "The Miracle Worker: William Gibson." Book of Drama 1.(1983) .
Lua MLA (8ú heag.)Gibson, William. "The Miracle Worker: William Gibson." Book of Drama 1.(1983), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.