Joy, U. C. (2020). Perception of international student towards the Quality of services and their satisfaction with Pusat Kesihatan Universiti, UUM.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Joy, Ugboaja Chioma. Perception of International Student Towards the Quality of Services and Their Satisfaction with Pusat Kesihatan Universiti, UUM. 2020.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Joy, Ugboaja Chioma. Perception of International Student Towards the Quality of Services and Their Satisfaction with Pusat Kesihatan Universiti, UUM. 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.