Georgakopoulos, I., Chalikias, M., Zakopoulos, V., & Kossieri, E. (2020, September). Identifying Factors of Students’ Failure in Blended Courses by Analyzing Students’ Engagement Data. Education Sciences.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Georgakopoulos, Ioannis, Miltiadis Chalikias, Vassilis Zakopoulos, و Evangelia Kossieri. "Identifying Factors of Students’ Failure in Blended Courses by Analyzing Students’ Engagement Data." Education Sciences Sep. 2020.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Georgakopoulos, Ioannis, et al. "Identifying Factors of Students’ Failure in Blended Courses by Analyzing Students’ Engagement Data." Education Sciences, Sep. 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.