LIND, D. A., MARCHAL, W. G., & MASON, R. D. (2002). Statistical techniques in business and economics.-- ed.11. McGraw-Hill Irwin.
Lua i Stíl Chicago (17ú heag.)LIND, Douglas A., William G. MARCHAL, agus Robert D. MASON. Statistical Techniques in Business and Economics.-- Ed.11. Boston: McGraw-Hill Irwin, 2002.
Lua MLA (9ú heag.)LIND, Douglas A., et al. Statistical Techniques in Business and Economics.-- Ed.11. McGraw-Hill Irwin, 2002.
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