Labys, W. C., & Granger, C. W. J. (1970). Speculation, hedging, and commodity price forecasts. Heath Lexington Books.
Citace podle Chicago (17th ed.)Labys, Walter C., a C. W. J. Granger. Speculation, Hedging, and Commodity Price Forecasts. Lexington, Mass: Heath Lexington Books, 1970.
Citace podle MLA (9th ed.)Labys, Walter C., a C. W. J. Granger. Speculation, Hedging, and Commodity Price Forecasts. Heath Lexington Books, 1970.
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