Jackson, R., & Okumu, J. (1970). Development administration: The Kenyan experience (ed.). Oxford University.
Chicago-čujuhus (17. p.)Jackson, Robert, juo John Okumu. Development Administration: The Kenyan Experience. ed. Nairobi: Oxford University, 1970.
MLA-čujuhus (9. p.)Jackson, Robert, juo John Okumu. Development Administration: The Kenyan Experience. ed. Oxford University, 1970.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.