Okonjo, C. (2000). Nigeria in the first decade of the 21st century: Strategic insights for policy makers. Spectrum Books.
Chicagoスタイル(17版)引用形式Okonjo, Chukuka. Nigeria in the First Decade of the 21st Century: Strategic Insights for Policy Makers. Ibadan, Nigeria: Spectrum Books, 2000.
MLA(9版)引用形式Okonjo, Chukuka. Nigeria in the First Decade of the 21st Century: Strategic Insights for Policy Makers. Spectrum Books, 2000.
警告: この引用は必ずしも正確ではありません.