WONNACOTT, R. J. (1970). Econometrics Ronald J. Wonnacott And Thomas H. Wonnacott. John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)WONNACOTT, Ronald J. Econometrics Ronald J. Wonnacott And Thomas H. Wonnacott. John Wiley & Sons, 1970.
Lua MLA (8ú heag.)WONNACOTT, Ronald J. Econometrics Ronald J. Wonnacott And Thomas H. Wonnacott. John Wiley & Sons, 1970.
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