Dyfyniad APA

FOTH, H. D., & SCHAFER, J. W. (1980). Soil geography and land use. John Wilwy dan Sons.

Dyfyniad Arddull Chicago

FOTH, Henry D., and John W. SCHAFER. Soil Geography and Land Use. New York: John Wilwy dan Sons, 1980.

Dyfyniad MLA

FOTH, Henry D., and John W. SCHAFER. Soil Geography and Land Use. John Wilwy dan Sons, 1980.

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