Cowan, A. F. (1964). Quality control for the manager. Pergamon Press.
Cita Chicago (17th ed.)Cowan, Alan F. Quality Control for the Manager. Oxford: Pergamon Press, 1964.
Cita MLA (9th ed.)Cowan, Alan F. Quality Control for the Manager. Pergamon Press, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.