Karmel, P. (1963). Applied statistics for economists/2e: A course in statistical methods (2nd Ed.). Sir Isaac pitman & sons.
Trích dẫn kiểu ChicagoKarmel, P.H. Applied Statistics for Economists/2e: A Course in Statistical Methods. 2nd Ed. London: Sir Isaac pitman & sons, 1963.
Trích dẫn MLAKarmel, P.H. Applied Statistics for Economists/2e: A Course in Statistical Methods. 2nd Ed. Sir Isaac pitman & sons, 1963.
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