APA-čujuhus (7. p.)
Thoreau, H. D. (1983). Walden ; and, Civil disobedience. Penguin Books.
Chicago-čujuhus (17. p.)
Thoreau, Henry David. Walden ; and, Civil Disobedience. Harmondsworth, Middlesex, England ; New York, N.Y.: Penguin Books, 1983.
MLA-čujuhus (9. p.)
Thoreau, Henry David. Walden ; and, Civil Disobedience. Penguin Books, 1983.
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