Não informado. (2013). International Journal for the History of Mathematics Education. Consortium for Mathematics and its Applications.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Não informado. International Journal for the History of Mathematics Education. Bedford, Mass: Consortium for Mathematics and its Applications, 2013.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Não informado. International Journal for the History of Mathematics Education. Consortium for Mathematics and its Applications, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.