Spencer, J. E., Thomas, W. L., & Carto. by Winter, R. E. (1969). Cultural geography: An evolutionary to our humanized earth. Wiley.
Chicago Style (17. basım) AtıfSpencer, Joseph Earle, William L. Thomas, ve Robert E. Carto. by Winter. Cultural Geography: An Evolutionary to Our Humanized Earth. New York: Wiley, 1969.
MLA (9th ed.) AtıfSpencer, Joseph Earle, et al. Cultural Geography: An Evolutionary to Our Humanized Earth. Wiley, 1969.
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