Lua APA (7ú heag.)
Roberts, P. (1999). The Royal Court Theatre and the modern stage. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)
Roberts, Philip. The Royal Court Theatre and the Modern Stage. Cambridge, UK ; New York, NY: Cambridge University Press, 1999.
Lua MLA (9ú heag.)
Roberts, Philip. The Royal Court Theatre and the Modern Stage. Cambridge University Press, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.