1.
|
Dar es Salaam : Mkuki na Nyota Publishers, 2010.
|
2.
|
|
3.
|
Boston : Dana Estes & Company, publishers, [1908] ©1908
|
4.
|
London : Edward Arnold, publisher to the India office, 1894.
|
5.
|
London : Edward Arnold, publisher to the India Office, 1908.
|
6.
|
Edinburgh : W. Blackwood and Sons, 1893.
|
7.
|
Petaluma, Calif. : World Trade Press, c1993-2010 [2010]
|