Montgomery, D. C. (1990). Introduction to statistical quality control (2a. ed.). John Wiley.
Cita Chicago (17th ed.)Montgomery, Douglas C. Introduction to Statistical Quality Control. 2a. ed. Nueva York: John Wiley, 1990.
Cita MLA (9th ed.)Montgomery, Douglas C. Introduction to Statistical Quality Control. 2a. ed. John Wiley, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.