Welland, D. S. R. (1960). Wilfred Owen: A critical study. Chatto & Windus.
Lua i Stíl Chicago (17ú heag.)Welland, Dennis Sydney Reginald. Wilfred Owen: A Critical Study. London: Chatto & Windus, 1960.
Lua MLA (9ú heag.)Welland, Dennis Sydney Reginald. Wilfred Owen: A Critical Study. Chatto & Windus, 1960.
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