↑Constitution (2009) Art. 7[National, official and other languages] "(1) The national language of the Republic is Kiswahili. (2) The official languages of the Republic are Kiswahili and English. (3) The State shall–-–- (a) promote and protect the diversity of language of the people of Kenya; and (b) promote the development and use of indigenous languages, Kenyan Sign language, Braille and other communication formats and technologies accessible to persons with disabilities."
↑Central Intelligence Agency (2016). "Kenya". The World Factbook. Archived from the original on 27 September 2011. Kulandwe ngomhlaka 16 July 2017.