Malone, M. (1969). The plays of Sean O'Casey. Southern Illinois University Press.
Čikaški stil citiranja (17. izdanje)Malone, Maureen. The Plays of Sean O'Casey. Carbondale: Southern Illinois University Press, 1969.
MLA način citiranja (9. izdanje)Malone, Maureen. The Plays of Sean O'Casey. Southern Illinois University Press, 1969.
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