Hoel Paul G. & Jessen, R. J. (1977). Basic statistics for business and economics (2 x.). John Wiley&Sons.
Chicago Edition CitationHoel Paul G. i Raymond J. Jessen. Basic Statistics for Business and Economics. 2 x. London: John Wiley&Sons, 1977.
Cita MLAHoel Paul G. i Raymond J. Jessen. Basic Statistics for Business and Economics. 2 x. John Wiley&Sons, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.