Olaniyan, R. A. (2019). Nigerian diplomacy: The burden of history. Obafemi Awolowo University Press.
Chicago-viite (17. p.)Olaniyan, Richard Adeboye. Nigerian Diplomacy: The Burden of History. Obafemi Awolowo University Press, 2019.
MLA-viite (9. p.)Olaniyan, Richard Adeboye. Nigerian Diplomacy: The Burden of History. Obafemi Awolowo University Press, 2019.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.