北緯28度線 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "北緯28度線" in Chinese language version.

refsWebsite
Global rank Chinese rank
237th place
329th place
1st place
1st place

aa.usno.navy.mil

  • Duration of Daylight. Astronomical Applications Department of the U.S. Naval Observatory. [2015-08-29]. (原始内容存档于2017-07-18). (英文)

web.archive.org

  • Duration of Daylight. Astronomical Applications Department of the U.S. Naval Observatory. [2015-08-29]. (原始内容存档于2017-07-18). (英文)