International Monetary Fund. African Dept. (2015). Nigeria: Selected Issues Paper. International Monetary Fund.
Chicago-viite (17. p.)International Monetary Fund. African Dept. Nigeria: Selected Issues Paper. Washington, D.C.: International Monetary Fund, 2015.
MLA-viite (8. p.)International Monetary Fund. African Dept. Nigeria: Selected Issues Paper. International Monetary Fund, 2015.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.