Yeats, W. B. Wilde in Phase 19: William Butler Yeats. Oscar Wilde : a collection of critical essays.(1969).
Chicago-viite (17. p.)Yeats, William Butler. "Wilde in Phase 19: William Butler Yeats." Oscar Wilde : A Collection of Critical Essays.(1969) .
MLA-viite (8. p.)Yeats, William Butler. "Wilde in Phase 19: William Butler Yeats." Oscar Wilde : A Collection of Critical Essays.(1969), .
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