Evans, J. R., & Lindsay, W. M. (1999). The management and control of quality (4th ed.). South-Western College Pub.
Lua i Stíl Chicago (17ú heag.)Evans, James R., agus William M. Lindsay. The Management and Control of Quality. 4th ed. Cincinnati, Ohio: South-Western College Pub, 1999.
Lua MLA (9ú heag.)Evans, James R., agus William M. Lindsay. The Management and Control of Quality. 4th ed. South-Western College Pub, 1999.
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