APA (7th ed.) Zitazioa

Patterson, M. (2007). The Oxford guide to plays. Oxford University Press.

Chicago Style (17th ed.) Zitazioa

Patterson, Michael. The Oxford Guide to Plays. Oxford: Oxford University Press, 2007.

MLA (9th ed.) Zitazioa

Patterson, Michael. The Oxford Guide to Plays. Oxford University Press, 2007.