O'Gorman, H. (2011). The keys to acting (Second edition.). Kendall/Hunt.
Chicago Style (17. basım) AtıfO'Gorman, Hugh. The Keys to Acting. Second edition. Dubuque: Kendall/Hunt, 2011.
MLA (9th ed.) AtıfO'Gorman, Hugh. The Keys to Acting. Second edition. Kendall/Hunt, 2011.
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