チャドの言語
1 2 https://www.graphicmaps.com/chad/languages
↑ https://www.expat-quotes.com/guides/chad/education/international-schools-in-chad.htm#:~:text=The%20educational%20system%20is%20patterned,secondary%20education%20(six%20years).
↑ Middle East Monitor: South Sudan and Chad apply to join the Arab League, 12 April 2014, retrieved 6 May 2017