Usry, A. (2021). The effect of marketing competency, organizational culture on business strategy and performance of pharmaceutical retailers in peninsular Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Usry, Abdullah. The Effect of Marketing Competency, Organizational Culture on Business Strategy and Performance of Pharmaceutical Retailers in Peninsular Malaysia. 2021.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Usry, Abdullah. The Effect of Marketing Competency, Organizational Culture on Business Strategy and Performance of Pharmaceutical Retailers in Peninsular Malaysia. 2021.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.