Henry David Thoreau. (1992). Walden or Life in the woods. London: Everyman's Library.
Trích dẫn kiểu ChicagoHenry David Thoreau. Walden or Life in the Woods. London: Everyman's Library, 1992.
MLA CitationHenry David Thoreau. Walden or Life in the Woods. London: Everyman's Library, 1992.
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