Lua APA (7ú heag.)
Bogard, T., & Oliver, W. I. (1965). Modern drama: Essays in criticism. Oxford U. P..
Lua i Stíl Chicago (17ú heag.)
Bogard, Travis, agus William Irvin Oliver. Modern Drama: Essays in Criticism. New York: Oxford U. P., 1965.
Lua MLA (9ú heag.)
Bogard, Travis, agus William Irvin Oliver. Modern Drama: Essays in Criticism. Oxford U. P., 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.