O'Gorman, H. (2007). The 113 keys to acting. Kendall/Hunt.
Chicago-čujuhus (17. p.)O'Gorman, Hugh. The 113 Keys to Acting. Dubuque: Kendall/Hunt, 2007.
MLA-čujuhus (9. p.)O'Gorman, Hugh. The 113 Keys to Acting. Kendall/Hunt, 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.