Abdul Kahar, M. Q. H. (2021). Factors that influence the selection of outsourced contractors in maintenance work in Malaysia context / Muhamad Qadri Hidayat Abdul Kahar.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Abdul Kahar, Muhamad Qadri Hidayat. Factors That Influence the Selection of Outsourced Contractors in Maintenance Work in Malaysia Context / Muhamad Qadri Hidayat Abdul Kahar. 2021.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Abdul Kahar, Muhamad Qadri Hidayat. Factors That Influence the Selection of Outsourced Contractors in Maintenance Work in Malaysia Context / Muhamad Qadri Hidayat Abdul Kahar. 2021.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.