Παραπομπή APA
Fisher, F. M., & Shell, k. (1972). The economic theory of price indices: Two essays on the effects of taste, quality, and technological change. New York: Academic Press.
Παραπομπή Chicago StyleFisher, Franklin M., and karl Shell. The Economic Theory of Price Indices: Two Essays On the Effects of Taste, Quality, and Technological Change. New York: Academic Press, 1972.
Παραπομπή MLAFisher, Franklin M., and karl Shell. The Economic Theory of Price Indices: Two Essays On the Effects of Taste, Quality, and Technological Change. New York: Academic Press, 1972.
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