ワダイ帝国 (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "ワダイ帝国" in Japanese language version.

refsWebsite

Global rank Japanese rank

1books.google.com

3^rd place

61^st place

1britannica.com

40^th place

156^th place

70^th place

643^rd place

books.google.com

Nachtigal, G. (1971). Sahara and Sudan: Kawar, Bornu, Kanem, Borku, Enned. Sahara and Sudan. University of California Press. p. 206. ISBN 978-0-520-01789-4 2018年10月10日閲覧。

britannica.com

“Wadai | historical kingdom, Africa”. Encyclopedia Britannica. 2022年4月9日閲覧。

loc.gov

“About this Collection | Country Studies | Digital Collections | Library of Congress”. Library of Congress, Washington, D.C. 20540 USA. 2022年4月14日閲覧。