Sherbini, A. A. H. (2018). Effects of service quality, Umrah experience, place attachment, pilgrims memory and satisfaction on behavioural intentions of Umrah pilgrims.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sherbini, Ayman Ali H. Effects of Service Quality, Umrah Experience, Place Attachment, Pilgrims Memory and Satisfaction on Behavioural Intentions of Umrah Pilgrims. 2018.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Sherbini, Ayman Ali H. Effects of Service Quality, Umrah Experience, Place Attachment, Pilgrims Memory and Satisfaction on Behavioural Intentions of Umrah Pilgrims. 2018.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.