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Dyfyniad Arddull ChicagoGRYNA FRANK M. JURAN'S QUALITY PLANNING, ANALYSIS FOR ENTERPRISE QUALITY. 5TH. NEW DELHI: TATA MCGRAW-HILL, 2007.
Dyfyniad MLAGRYNA FRANK M. JURAN'S QUALITY PLANNING, ANALYSIS FOR ENTERPRISE QUALITY. 5TH. TATA MCGRAW-HILL, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.