Zimolzak, C. E., & Stansfeild, C. A. (1979). The human landscape: Geography and culture. Charles E.Merrill.
Chicago-čujuhus (17. p.)Zimolzak, Chester E., juo Charles A. Stansfeild. The Human Landscape: Geography and Culture. Columbus: Charles E.Merrill, 1979.
MLA-čujuhus (9. p.)Zimolzak, Chester E., juo Charles A. Stansfeild. The Human Landscape: Geography and Culture. Charles E.Merrill, 1979.
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