APA
Ochieng W. R., . (1990). Themes in Kenyan history. London: J. Currey.
Chicago
Ochieng William Robert, . 1990. Themes in Kenyan history. London: J. Currey.
Harvard
Ochieng W. R., . (1990). Themes in Kenyan history. London: J. Currey.
MLA
Ochieng William Robert, . Themes in Kenyan history. London: J. Currey. 1990.