Woodward, K. W. (1921). The valuation of American timberlands. J. Wiley.
Chicago Style (17. basım) AtıfWoodward, Karl Wilson. The Valuation of American Timberlands. New York: J. Wiley, 1921.
MLA (8th ed.) AtıfWoodward, Karl Wilson. The Valuation of American Timberlands. J. Wiley, 1921.
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