Johnston, Harry Hamilton. 1919/22. "Bantu Group G (Usagara-Ugogo), Language 23: Dzalamo." In A comparative study of the Bantu and semi-Bantu languages, Clarendon Press.

Johnston, Harry Hamilton. 1919/22. "Bantu Group FF (Elila-Lowa-Lualaba), Language 144: North-East Kilega, Griffiths’s ‘Regga’, ‘Balega’ of Belgian and German Travellers." In A comparative study of the Bantu and semi-Bantu languages, Clarendon Press.

Johnston, Harry Hamilton. 1919/22. "Bantu Group FF (Elila-Lowa-Lualaba), Language 142: Mbañgobañgo (or North-West Kilega), Perhaps the ‘Kilega’ of German Writers." In A comparative study of the Bantu and semi-Bantu languages, Clarendon Press.

Johnston, Harry Hamilton. 1919/22. "Bantu Group E (Usambara), Language 20b: Kidoe." In A comparative study of the Bantu and semi-Bantu languages, Clarendon Press.

Johnston, Harry Hamilton. 1919/22. "Bantu Group D (Kilimanjaro), Language 18: Pare-Gweno." In A comparative study of the Bantu and semi-Bantu languages, Clarendon Press.

Johnston, Harry Hamilton. 1919/22. "Bantu Group C (British East Africa), Language 14: Taita (Kidabida, Kisagala)." In A comparative study of the Bantu and semi-Bantu languages, Clarendon Press.

Johnston, Harry Hamilton. 1919/22. "Bantu Group C (British East Africa), Language 11: Kikuyu Dialects, Incl. Kiambu, Nyeri (North-West Kikuyu), Ndia (South-West Kikuyu), Embu (Cuka, Mwimbe, Emberre, Theraka, Igoji, East and South-East Kikuyu), Meru (North-East Kikuyu)." In A comparative study of the Bantu and semi-Bantu languages, Clarendon Press.

Johnston, Harry Hamilton. 1919/22. "Bantu Group A (Nyanza), Language 7: Kiguzii (Igizii, Kisiñgiri) or Kisuba (Kosova)." In A comparative study of the Bantu and semi-Bantu languages, Clarendon Press.

Johnston, Harry Hamilton. 1904. "The Uganda Protectorate." 2 vols: Hutchinson & Co.

Johnston, Harry Hamilton. 1902. "The Uganda Protectorate." 2 vols: 1018. Hutchinson & Co.