Lind ,Douglas A., Marchal, i. G., & Wathen, S. A. (2005). Satatistical Techniques in Business & Economics (12th ed.). McGrow Hill.
Cita Chicago (17th ed.)Lind ,Douglas A., illiam G. Marchal, i Samuel A. Wathen. Satatistical Techniques in Business & Economics. 12th ed. New York: McGrow Hill, 2005.
Cita MLA (9th ed.)Lind ,Douglas A., et al. Satatistical Techniques in Business & Economics. 12th ed. McGrow Hill, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.