@book { CulturalDiversityanditsChallengestoEvangelizationinCameroon,
    title = "Cultural Diversity and its Challenges to Evangelization in Cameroon",
    author = "Augustine {Nkwain}",
    year = "2013",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-03461-5",
    url = "https://www.peterlang.com/document/1047744"
}