Ayling, R. e., & Ayling, R. (1970). Sean O'Casey modern judgments. Aurora.
Chicago-čujuhus (17. p.)Ayling, Ronald ed, juo Ronald Ayling. Sean O'Casey Modern Judgments. Nashville: Aurora, 1970.
MLA-čujuhus (9. p.)Ayling, Ronald ed, juo Ronald Ayling. Sean O'Casey Modern Judgments. Aurora, 1970.
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