1R. G. Abrahams, The Nyamwezi Today: A Tanzanian People in the 1970s, New York: Cambridge University Press, 1951, p. 2.
2R. G. Abrahams, The Political Organization of Unyamwezi, London: Cambridge University Press, 1967, pp. 37-39.
3Andrew Roberts, Nyamwezi Trade, from Pre - colonial African Trade: Essays on Trade in Central and Eastern Africa before 1900, Edited by Richard Gray and David Birmingham, London: Oxford University Press, 1970, p. 39.
4Andrew Roberts, Nyamwezi Trade, from Pre - colonial African Trade: Essays on Trade in Central and Eastern Africa before 1900, Edited by Richard Gray and David Birmingham, London: Oxford University Press, 1970, p. 48.
5Jan Vansina, "Long - Distance Trade - Routes in Central Africa", The Journal of African History, Vol. 3, No. 3, 1962, pp. 375 - 377.
6Richard Gray and David Birmingham, Some Economic and Political Consequences of Trade in Central and Eastern Africa in the Pre - colonial Period, from Pre - colonial African Trade: Essays on Trade in Central and Eastern Africa before 1900, Edited by Richard Gray and David Birmingham, London: Oxford University Press, 1970, p. 22.
7Norman Robert Bennett, Edited From Zanzibar to Ujiji: The Journal of Arthur W. Dodgshum, Boston University, 1969, p. 64.
8Norman Robert Bennett, Edited From Zanzibar to Ujiji: The Journal of Arthur W. Dodgshum, Boston University, 1969, p. 69.
9Norman Robert Bennett, Mirambo of Tanzania: 1840 - 1884, New York: Oxford University Press, 1971, pp. 25 -26.
10Andrew Roberts, Nyamwezi Trade, from Pre - colonial African Trade: Essays on Trade in Central and Eastern Africa before 1900, Edited by Richard Gray and David Birmingham, London: Oxford University Press, 1970, p. 59.