Lind, D. A. M. (2008). Statistical techniques in business and economics (13th ed.). Tata McGraw Hill.
Dyfyniad Arddull ChicagoLind, Douglas A Marchal. Statistical Techniques in Business and Economics. 13th ed. N.Delhi: Tata McGraw Hill, 2008.
Dyfyniad MLALind, Douglas A Marchal. Statistical Techniques in Business and Economics. 13th ed. Tata McGraw Hill, 2008.
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