Ọvọ Ọkpokpọ : ọnowo na gbe osiwi mai Jesu Kristi.
Apena, B. P.
Bible Society of Nigeria.
Lagos : Bible Society of Nigeria,
c1970.
"The New Testament and Psalms in Isoko"--T.p. verso.
Translated by a committee, under the direction of B.P. Apena.
United Bible Societies language: Isoko.
Isoko language