Abd Razak, N. A. (2019). Implementation of muslim friendly hospitality services requirements 2015 and shariah-based quality management system guidelines 2015 in shariah-compliant hotels in Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Abd Razak, Nur Athirah. Implementation of Muslim Friendly Hospitality Services Requirements 2015 and Shariah-based Quality Management System Guidelines 2015 in Shariah-compliant Hotels in Malaysia. 2019.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Abd Razak, Nur Athirah. Implementation of Muslim Friendly Hospitality Services Requirements 2015 and Shariah-based Quality Management System Guidelines 2015 in Shariah-compliant Hotels in Malaysia. 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.