unknown. (2020). ECONOMIC PRODUCTION QUANTITY MODEL WITH IMPERFECT QUALITY DURING A PROCESS ADJUSTMENT PERIOD - SOME CONSIDERATIONS.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)unknown. ECONOMIC PRODUCTION QUANTITY MODEL WITH IMPERFECT QUALITY DURING A PROCESS ADJUSTMENT PERIOD - SOME CONSIDERATIONS. 2020.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)unknown. ECONOMIC PRODUCTION QUANTITY MODEL WITH IMPERFECT QUALITY DURING A PROCESS ADJUSTMENT PERIOD - SOME CONSIDERATIONS. 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.