APA stil citiranja
O'Casey, S. (1955). I Knock at the Door: I Knock at the Door. Leipzig: Paul List.
Chicago stil citiranjaO'Casey, Sean. I Knock at the Door: I Knock at the Door. Leipzig: Paul List, 1955.
MLA stil citiranjaO'Casey, Sean. I Knock at the Door: I Knock at the Door. Leipzig: Paul List, 1955.
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