@book { MarriageintheChristianandIgboTraditionalContextTowardsanInculturation,
    title = "Marriage in the Christian and Igbo Traditional Context: Towards an Inculturation",
    author = "Emanuel {Okonkwo}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1095258"
}