APA-čujuhus (7. p.)
Okullu, H. (1974). Church and politics in East Africa (ed.). Uzima press.
Chicago-čujuhus (17. p.)
Okullu, Henry. Church and Politics in East Africa. ed. Nairobi: Uzima press, 1974.
MLA-čujuhus (9. p.)
Okullu, Henry. Church and Politics in East Africa. ed. Uzima press, 1974.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.