Bogart, A., & Landau, T. (2014). The viewpoints book: A practical guide to viewpoints and composition. Theatre Communications Group.
Lua i Stíl Chicago (17ú heag.)Bogart, Anne, agus Tina Landau. The Viewpoints Book: A Practical Guide to Viewpoints and Composition. New York: Theatre Communications Group, 2014.
Lua MLA (9ú heag.)Bogart, Anne, agus Tina Landau. The Viewpoints Book: A Practical Guide to Viewpoints and Composition. Theatre Communications Group, 2014.
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