Ngong, D. T. (2010). The Holy Spirit and salvation in African Christian theology: Imagining a more hopeful future for Africa. Peter Lang.
Chicago-referens (17:e uppl.)Ngong, David Tonghou. The Holy Spirit and Salvation in African Christian Theology: Imagining a More Hopeful Future for Africa. New York: Peter Lang, 2010.
MLA-referens (9:e uppl.)Ngong, David Tonghou. The Holy Spirit and Salvation in African Christian Theology: Imagining a More Hopeful Future for Africa. Peter Lang, 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.