Eastern Nigeria (Nigeria). Audit Dept. Audit report. Govt. Printer, Eastern Nigeria].
Chicagoスタイル(17版)引用形式Eastern Nigeria (Nigeria). Audit Dept. Audit Report. [Enugu: Govt. Printer, Eastern Nigeria].
MLA(8版)引用形式Eastern Nigeria (Nigeria). Audit Dept. Audit Report. Govt. Printer, Eastern Nigeria].
警告: この引用は必ずしも正確ではありません.