APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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