Kirsanov S. V. Sergey Vasilyevich & Babaev A. S. Artem Sergeevich. (2015). Machinability of Calcium Steel in Deep Hole Drilling with Small Diameters Gun Drills; Applied Mechanics and Materials; Vol. 756: Mechanical Engineering, Automation and Control Systems (MEACS2014). 2015. https://doi.org/10.4028/www.scientific.net/AMM.756.116
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Kirsanov S. V. Sergey Vasilyevich و Babaev A. S. Artem Sergeevich. Machinability of Calcium Steel in Deep Hole Drilling with Small Diameters Gun Drills; Applied Mechanics and Materials; Vol. 756: Mechanical Engineering, Automation and Control Systems (MEACS2014). 2015, 2015. https://doi.org/10.4028/www.scientific.net/AMM.756.116.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Kirsanov S. V. Sergey Vasilyevich و Babaev A. S. Artem Sergeevich. Machinability of Calcium Steel in Deep Hole Drilling with Small Diameters Gun Drills; Applied Mechanics and Materials; Vol. 756: Mechanical Engineering, Automation and Control Systems (MEACS2014). 2015, 2015. https://doi.org/10.4028/www.scientific.net/AMM.756.116.