Li, C., Wu, Z., Zhu, L., Liu, L., & Zhang, C. (2021, March). Changes of Spatiotemporal Pattern and Network Characteristic in Population Flow under COVID-19 Epidemic. ISPRS International Journal of Geo-Information.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Li, Chengming, Zheng Wu, Lining Zhu, Li Liu, و Chengcheng Zhang. "Changes of Spatiotemporal Pattern and Network Characteristic in Population Flow Under COVID-19 Epidemic." ISPRS International Journal of Geo-Information Mar. 2021.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Li, Chengming, et al. "Changes of Spatiotemporal Pattern and Network Characteristic in Population Flow Under COVID-19 Epidemic." ISPRS International Journal of Geo-Information, Mar. 2021.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.
