Al Masri, H. M. (2013). Difficulties of construction and formulating geometric proofs by Lebanese middle school students learning math in English. (c2013).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Al Masri, Hanan Moukhtar. Difficulties of Construction and Formulating Geometric Proofs by Lebanese Middle School Students Learning Math in English. (c2013). 2013.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Al Masri, Hanan Moukhtar. Difficulties of Construction and Formulating Geometric Proofs by Lebanese Middle School Students Learning Math in English. (c2013). 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.