Zhang, Y., Meng, Y., Hao, P., Shang, Y., & Fu, X. (2021, January). Brittleness Index of High-Rank Coal Reservoir and Its Influencing Factors in Mabidong Block, Qinshui Basin, China. Geofluids.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Zhang, Yixuan, Yanjun Meng, Panyun Hao, Yanjie Shang, و Xinyu Fu. "Brittleness Index of High-Rank Coal Reservoir and Its Influencing Factors in Mabidong Block, Qinshui Basin, China." Geofluids Jan. 2021.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Zhang, Yixuan, et al. "Brittleness Index of High-Rank Coal Reservoir and Its Influencing Factors in Mabidong Block, Qinshui Basin, China." Geofluids, Jan. 2021.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.
