Não informado. (2013). International Journal for the History of Mathematics Education. Consortium for Mathematics and its Applications.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. International Journal for the History of Mathematics Education. Bedford, Mass: Consortium for Mathematics and its Applications, 2013.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. International Journal for the History of Mathematics Education. Consortium for Mathematics and its Applications, 2013.
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