Halliday, E.M. (1956). «Hemingway's Ambiguity: Symbolism and Irony». American Literature. 28 (1): 1–22. JSTOR2922718. doi:10.2307/2922718
jstor.org
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Halliday, E.M. (1956). «Hemingway's Ambiguity: Symbolism and Irony». American Literature. 28 (1): 1–22. JSTOR2922718. doi:10.2307/2922718