Oyewale, R. O. (2019). Administration of electoral system in Nigeria (1999-2011). Obafemi Awolowo University.
Chicago-viite (17. p.)Oyewale, Rasaq Omoniyi. Administration of Electoral System in Nigeria (1999-2011). Obafemi Awolowo University, 2019.
MLA-viite (9. p.)Oyewale, Rasaq Omoniyi. Administration of Electoral System in Nigeria (1999-2011). Obafemi Awolowo University, 2019.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.