Fryman, M. A. (2002). Quality and process improvement. Delmar/Thomson Learning.
Cita Chicago (17th ed.)Fryman, Mark A. Quality and Process Improvement. Albany, NY: Delmar/Thomson Learning, 2002.
Cita MLA (8th ed.)Fryman, Mark A. Quality and Process Improvement. Delmar/Thomson Learning, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.