Besterfield, D. H. (2003). Quality control (seventh edition.). Prentice Hall.
Cita Chicago (17th ed.)Besterfield, Dale H. Quality Control. seventh edition. New Jersey: Prentice Hall, 2003.
Cita MLA (8th ed.)Besterfield, Dale H. Quality Control. seventh edition. Prentice Hall, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.