Donoghue, D. Yeats: The question of symbolism / Denis Donoghue. The symbolist movement in the literature of European languages.(1982).

Donoghue, Denis. "Yeats: The Question of Symbolism / Denis Donoghue." The Symbolist Movement in the Literature of European Languages.(1982) .

Donoghue, Denis. "Yeats: The Question of Symbolism / Denis Donoghue." The Symbolist Movement in the Literature of European Languages.(1982), .