APA (7th ed.) Zitazioa

Bogart, A., & Landau, T. (2014). The viewpoints book: A practical guide to viewpoints and composition. Theatre Communications Group.

Chicago Style (17th ed.) Zitazioa

Bogart, Anne, eta Tina Landau. The Viewpoints Book: A Practical Guide to Viewpoints and Composition. New York: Theatre Communications Group, 2014.

MLA (9th ed.) Zitazioa

Bogart, Anne, eta Tina Landau. The Viewpoints Book: A Practical Guide to Viewpoints and Composition. Theatre Communications Group, 2014.