APA-viite (7. p.)
Ryan, P. (2002). The role of Christians in politics in Africa today (ed.). Paulines Publications Africa.
Chicago-viite (17. p.)
Ryan, Patrick. The Role of Christians in Politics in Africa Today. ed. Nairobi: Paulines Publications Africa, 2002.
MLA-viite (9. p.)
Ryan, Patrick. The Role of Christians in Politics in Africa Today. ed. Paulines Publications Africa, 2002.
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