Tan, S. Y. (2019). Two-stage Heuristic Method for Primary School Timetabling Problem with Considerations for Combined-classes.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Tan, See Yan. Two-stage Heuristic Method for Primary School Timetabling Problem with Considerations for Combined-classes. 2019.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Tan, See Yan. Two-stage Heuristic Method for Primary School Timetabling Problem with Considerations for Combined-classes. 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.