APA-referens (7:e uppl.)

O'Gorman, H. (2011). The keys to acting (Second edition.). Kendall/Hunt.

Chicago-referens (17:e uppl.)

O'Gorman, Hugh. The Keys to Acting. Second edition. Dubuque: Kendall/Hunt, 2011.

MLA-referens (9:e uppl.)

O'Gorman, Hugh. The Keys to Acting. Second edition. Kendall/Hunt, 2011.