Han, M., Chun, S., Choudhury, S., Choudhury, H. C., Lee, S., & Sohn, Y. (2017, June). Spatial Configuration of Stars Around Three Metal-poor Globular Clusters in the Galatic Bulge, NGC 6266, NGC 6273, and NGC 6681: Surface Density Map and Radial Density Profile. Journal of Astronomy and Space Sciences.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Han, Mihwa, Sang-Hyun Chun, Samyaday Choudhury, Howoo Chiangamyaday Choudhury, Sowon Lee, و Young-Jong Sohn. "Spatial Configuration of Stars Around Three Metal-poor Globular Clusters in the Galatic Bulge, NGC 6266, NGC 6273, and NGC 6681: Surface Density Map and Radial Density Profile." Journal of Astronomy and Space Sciences Jun. 2017.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Han, Mihwa, et al. "Spatial Configuration of Stars Around Three Metal-poor Globular Clusters in the Galatic Bulge, NGC 6266, NGC 6273, and NGC 6681: Surface Density Map and Radial Density Profile." Journal of Astronomy and Space Sciences, Jun. 2017.