Ihe E Dere n'Ala Ala Peeji

a ‘Mmasị ndị mmadụ nwere n’okpukpe malitere ịnyụ ka ọkụ n’ọtụtụ mba n’afọ ndị sochiri 1960.’—The Decline of Christendom in Western Europe, 1750-2000.