赤胸燕 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "赤胸燕" in Chinese language version.

refsWebsite

Global rank Chinese rank

6^th place

4^th place

low place

low place

1web.archive.org

1^st place

1^st place

archive.org

Turner, Angela K; Chris Rose. Swallows & martins : an identification guide and handbook. Houghton Mifflin. 1989. ISBN 0-395-51174-7.

birdsinsa.com

Red-breasted Swallow. [2010-11-01]. （原始内容存档于2016-03-04）.

web.archive.org

Red-breasted Swallow. [2010-11-01]. （原始内容存档于2016-03-04）.