APA-viite (7. p.)
Birmingham, D. (2006). Empire in Africa: Angola and its neighbors. Ohio University Press.
Chicago-viite (17. p.)
Birmingham, David. Empire in Africa: Angola and Its Neighbors. Athens: Ohio University Press, 2006.
MLA-viite (9. p.)
Birmingham, David. Empire in Africa: Angola and Its Neighbors. Ohio University Press, 2006.
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