Hartnoll, P. (1967). The Oxford Companion to the Theatre: Ed. by Phyllis Hartnoll (3rd ed.). Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Hartnoll, Phyllis. The Oxford Companion to the Theatre: Ed. by Phyllis Hartnoll. 3rd ed. London [u.a.]: Oxford University Press, 1967.
Lua MLA (8ú heag.)Hartnoll, Phyllis. The Oxford Companion to the Theatre: Ed. by Phyllis Hartnoll. 3rd ed. Oxford University Press, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.