Gibson, W. (2008). The miracle worker (First edition.). Scribner.
Cita Chicago (17th ed.)Gibson, William. The Miracle Worker. First edition. New York: Scribner, 2008.
Cita MLA (9th ed.)Gibson, William. The Miracle Worker. First edition. Scribner, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.