Van Ghent, D. (1964). Willa Cather. Minneapolis: University of Minnesota Press.
शिकागो स्टाइल उद्धरणVan Ghent, Dorothy. Willa Cather. Minneapolis: University of Minnesota Press, 1964.
एमएलए उद्धरणVan Ghent, Dorothy. Willa Cather. Minneapolis: University of Minnesota Press, 1964.
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