Phía bắc thực (Vietnamese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Phía bắc thực" in Vietnamese language version.

refsWebsite

Global rank Vietnamese rank

6,724^th place

434^th place

18^th place

24^th place

earthsky.org

McClure, Bruce (2013). “Polaris is the North Star”. Astronomy Essentials. EarthSky.

harvard.edu

articles.adsabs.harvard.edu

Smiley, C. H.; Majid Khan, A. “Polaris and Precession”. 53: 250. Chú thích journal cần |journal= (trợ giúp)