APA (7th ed.) Zitazioa

O'Gorman, H. (2007). The 113 keys to acting. Kendall/Hunt.

Chicago Style (17th ed.) Zitazioa

O'Gorman, Hugh. The 113 Keys to Acting. Dubuque: Kendall/Hunt, 2007.

MLA (9th ed.) Zitazioa

O'Gorman, Hugh. The 113 Keys to Acting. Kendall/Hunt, 2007.