Guldner, F. J. (1987). Statistical quality assurance. Delmar Pub.
Cita Chicago (17th ed.)Guldner, Francis J. Statistical Quality Assurance. Albany, N. Y: Delmar Pub, 1987.
Cita MLA (9th ed.)Guldner, Francis J. Statistical Quality Assurance. Delmar Pub, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.