AlHaj Ali, M. M. (2015). Improvement on subject registration and drop process using value stream mapping technique: A case study in the School of Manufacturing Engineering / Mostafa Mohammed Alhaj Ali. School of Manufacturing Engineering, Universiti Malaysia Perlis.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)AlHaj Ali, Mostafa Mohammed. Improvement on Subject Registration and Drop Process Using Value Stream Mapping Technique: A Case Study in the School of Manufacturing Engineering / Mostafa Mohammed Alhaj Ali. Perlis, Malaysia: School of Manufacturing Engineering, Universiti Malaysia Perlis, 2015.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)AlHaj Ali, Mostafa Mohammed. Improvement on Subject Registration and Drop Process Using Value Stream Mapping Technique: A Case Study in the School of Manufacturing Engineering / Mostafa Mohammed Alhaj Ali. School of Manufacturing Engineering, Universiti Malaysia Perlis, 2015.