Karya sendiri berdasarkan:

• https://www.worldstatesmen.org/Mozambique_native.html
• (Newitt, Malyn. A History of Mozambique. Indiana University Press, Bloomington, IN, 1995.)
• https://www.worldstatesmen.org/Tanzania_native.html
• https://www.worldstatesmen.org/Kenya_native.html
• https://understandingthehorn.berkeley.edu/horn-africa-1730-ce (uses https://operationoverload.wordpress.com/category/mogadishu/)
• https://books.google.com.eg/books?id=WixiTjxYdkYC&pg=PA521&redir_esc=y#v=onepage&q&f=false
• https://en.wikipedia.org/wiki/Sultanate_of_Zanzibar
• (https://www.worldcat.org/title/zanzibar-its-history-and-its-people/oclc/186237036)
• (https://archive.org/details/africanaencyclop00appi)
• (http://www.heliograph.com/trmgs/trmgs2/bea.shtml)
• (http://hansard.millbanksystems.com/commons/1895/jun/13/british-east-africa#S4V0034P0_18950613_HOC_216)
• (https://books.google.com.eg/books?id=2WOuAAAAIAAJ&redir_esc=y)
• https://en.wikipedia.org/wiki/East_Africa_Protectorate
• (https://www.fotw.info/flags/eaf-brit.html#%3Cww1)
• https://en.wikipedia.org/wiki/Rumaliza
• https://commons.wikimedia.org/wiki/File:Stanley_Founding_of_Congo_Free_State_365_Political_Divisions_of_the_Congo_Basin.jpg
• hisatlas
• other sources

Sources that confirm the map:

• The Cambridge History of Africa Vol. 5, p. 275
• Oman in History. pp. 445-463
• Muqdisho in the Nineteenth Century: A Regional Perspective. The Journal of African History, Vol. 24, No. 4 (1983), pp. 441-459
• The Swahili Coast: Politics, Diplomacy and Trade on the East African Littoral, 1798-1856
• Somalia: Nation in Search of a State
• Gazetteer of the Persian Gulf, Oman and Central Arabia. Volume 1. John Gordon Lorimer