Cassell, 1998, ISBN 0-304-34912-7 J. A. Crook, Law and Life of Rome, 90 BC–AD 212, 1967, ISBN 0-8014-9273-4 Donald R. Dudley, The Civilization of Rome...
guusu ati awọn agbọrọsọ Nilotic ni ariwa ila-oorun ọdun 3,000 sẹhin ni 1,000 BC. Ni ọdun 1500 AD, wọn ti darapọ mọ awọn aṣa sisọ Bantu ni guusu ti Oke Elgon...