Wyckoff, W. (2006). On the road again: Montana's changing landscape. University of Washington Press.
Chicago-čujuhus (17. p.)Wyckoff, William. On the Road Again: Montana's Changing Landscape. Seattle: University of Washington Press, 2006.
MLA-čujuhus (9. p.)Wyckoff, William. On the Road Again: Montana's Changing Landscape. University of Washington Press, 2006.
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