Ibrahim, S. Monitoring product quality in cliching process: Comparison between univariate and multivariate control charts.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ibrahim, Sulong. Monitoring Product Quality in Cliching Process: Comparison Between Univariate and Multivariate Control Charts.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ibrahim, Sulong. Monitoring Product Quality in Cliching Process: Comparison Between Univariate and Multivariate Control Charts.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.