LIND, D. A., MARCHAL, W. G., & MASON, R. D. (2002). Statistical techniques in business and economics.-- ed.11. McGraw-Hill Irwin.

LIND, Douglas A., William G. MARCHAL, and Robert D. MASON. Statistical Techniques in Business and Economics.-- Ed.11. Boston: McGraw-Hill Irwin, 2002.

LIND, Douglas A., et al. Statistical Techniques in Business and Economics.-- Ed.11. McGraw-Hill Irwin, 2002.