Saruev A. L. Aleksey Lvovich, Saruev L. A. Lev Alekseevich, & Vasenin S. S. (2015). Drill pipe threaded nipple connection design development; IOP Conference Series: Earth and Environmental Science; Vol. 27 : Problems of Geology and Subsurface Development. 2015. https://doi.org/10.1088/1755-1315/27/1/012056
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Saruev A. L. Aleksey Lvovich, Saruev L. A. Lev Alekseevich, و Vasenin S. S. Drill Pipe Threaded Nipple Connection Design Development; IOP Conference Series: Earth and Environmental Science; Vol. 27 : Problems of Geology and Subsurface Development. 2015, 2015. https://doi.org/10.1088/1755-1315/27/1/012056.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Saruev A. L. Aleksey Lvovich, et al. Drill Pipe Threaded Nipple Connection Design Development; IOP Conference Series: Earth and Environmental Science; Vol. 27 : Problems of Geology and Subsurface Development. 2015, 2015. https://doi.org/10.1088/1755-1315/27/1/012056.