APA-čujuhus (7. p.)
Peters, R. (1993). Crunching gravel: A Wisconsin boyhood in the thirties. University of Wisconsin Press.
Chicago-čujuhus (17. p.)
Peters, Robert. Crunching Gravel: A Wisconsin Boyhood in the Thirties. Madison, Wis.: University of Wisconsin Press, 1993.
MLA-čujuhus (9. p.)
Peters, Robert. Crunching Gravel: A Wisconsin Boyhood in the Thirties. University of Wisconsin Press, 1993.
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