Antropova N. A. Natalya Alekseevna, Krets V. G. Victor Georgievich, & Matvienko V. V. Vladimir Vladislavovich. (2016). Trenchless laying using curved pipelines for underwater crossings; SGEM. 16th International Multidisciplinary Scientific GeoConference; Bk. 1, vol. 2. 2016. https://doi.org/10.5593/SGEM2016/B12/S03.123
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Antropova N. A. Natalya Alekseevna, Krets V. G. Victor Georgievich, و Matvienko V. V. Vladimir Vladislavovich. Trenchless Laying Using Curved Pipelines for Underwater Crossings; SGEM. 16th International Multidisciplinary Scientific GeoConference; Bk. 1, Vol. 2. 2016, 2016. https://doi.org/10.5593/SGEM2016/B12/S03.123.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Antropova N. A. Natalya Alekseevna, et al. Trenchless Laying Using Curved Pipelines for Underwater Crossings; SGEM. 16th International Multidisciplinary Scientific GeoConference; Bk. 1, Vol. 2. 2016, 2016. https://doi.org/10.5593/SGEM2016/B12/S03.123.