Brumm, U. Symbolism and the novel: Ursula Brumm. The theory of the novel.(1967).
Čikaški stil citiranja (17. izdanje)Brumm, Ursula. "Symbolism and the Novel: Ursula Brumm." The Theory of the Novel.(1967) .
MLA način citiranja (8. izdanje)Brumm, Ursula. "Symbolism and the Novel: Ursula Brumm." The Theory of the Novel.(1967), .
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