Guttman, I., Hunter, J. S., & Wilks, S. (1982). Introductory engineering statistics (3rd ed.). Wiley.
Cita Chicago (17th ed.)Guttman, Irwin, J. Stuart Hunter, i S.S Wilks. Introductory Engineering Statistics. 3rd ed. New York: Wiley, 1982.
Cita MLA (9th ed.)Guttman, Irwin, et al. Introductory Engineering Statistics. 3rd ed. Wiley, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.