O'Gorman, H. (2011). The keys to acting (Second edition.). Kendall/Hunt.
Cita Chicago Style (17a ed.)O'Gorman, Hugh. The Keys to Acting. Second edition. Dubuque: Kendall/Hunt, 2011.
Cita MLA (9a ed.)O'Gorman, Hugh. The Keys to Acting. Second edition. Kendall/Hunt, 2011.
Precaución: Estas citas no son 100% exactas.