Evans, B. I. (1965). A short history of English drama. Houghton Mifflin.
Lua i Stíl Chicago (17ú heag.)Evans, B. Ifor. A Short History of English Drama. Boston: Houghton Mifflin, 1965.
Lua MLA (9ú heag.)Evans, B. Ifor. A Short History of English Drama. Houghton Mifflin, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.