Fisher, I. (1961). Mathematical investigations in the theory of value and price (1892) Appreciation and interest (1896). Kelley.
Chicago Style (17. basım) AtıfFisher, Irving. Mathematical Investigations in the Theory of Value and Price (1892) Appreciation and Interest (1896). New York: Kelley, 1961.
MLA (9th ed.) AtıfFisher, Irving. Mathematical Investigations in the Theory of Value and Price (1892) Appreciation and Interest (1896). Kelley, 1961.
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