Gibson, W. The miracle worker: William Gibson. Book of drama 1.(1983).
Cita Chicago (17th ed.)Gibson, William. "The Miracle Worker: William Gibson." Book of Drama 1.(1983) .
Cita MLA (8th ed.)Gibson, William. "The Miracle Worker: William Gibson." Book of Drama 1.(1983), .
Atenció: Aquestes cites poden no estar 100% correctes.