Perks, A. (2009). As drama and theatre studies: The essential introduction for Edexcel. Routledge.
Lua i Stíl Chicago (17ú heag.)Perks, Alan. As Drama and Theatre Studies: The Essential Introduction for Edexcel. Routledge, 2009.
Lua MLA (9ú heag.)Perks, Alan. As Drama and Theatre Studies: The Essential Introduction for Edexcel. Routledge, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.