Al-Mahtot, O. (2020) "Provided Mathematics and Engineering Formulae sheets for exams: Good or poor Approach?", Journal of Electrical and Electronic Engineering and Information Technology, 1(1), ص 27–29. موجود في: https://jeeeit.com/index.php/jeeeit/article/view/20 (تاريخ الوصول: 18 يوليو 2026).