Nikitin, D., Nikitina, L., Asoyan, A., & Marusin, A. (2019). ANALYSIS OF STRENGTH CHARACTERISTICS IN RAILROAD DOWELS PRODUCED BY VARIOUS MANUFACTURERS. Saint Petersburg State University of Architecture and Civil Engineering.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Nikitin, Dmitrii, Liudmila Nikitina, Arthur Asoyan, و Alexey Marusin. ANALYSIS OF STRENGTH CHARACTERISTICS IN RAILROAD DOWELS PRODUCED BY VARIOUS MANUFACTURERS. Saint Petersburg State University of Architecture and Civil Engineering, 2019.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Nikitin, Dmitrii, et al. ANALYSIS OF STRENGTH CHARACTERISTICS IN RAILROAD DOWELS PRODUCED BY VARIOUS MANUFACTURERS. Saint Petersburg State University of Architecture and Civil Engineering, 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.