Hand, M., & Plowman, B. (1992). Quality management handbook. Butterworth-Heinemann.
Cita Chicago (17th ed.)Hand, Max, i Brian Plowman. Quality Management Handbook. Oxford: Butterworth-Heinemann, 1992.
Cita MLA (9th ed.)Hand, Max, i Brian Plowman. Quality Management Handbook. Butterworth-Heinemann, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.