Thoreau, H. D. (2004). Walden: Fully annotated edition. AUWSF.
Chicago-čujuhus (17. p.)Thoreau, Henry David. Walden: Fully Annotated Edition. Thoreau. New Haven: AUWSF, 2004.
MLA-čujuhus (9. p.)Thoreau, Henry David. Walden: Fully Annotated Edition. AUWSF, 2004.
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