Eastern Nigeria (Nigeria). (1960). Eastern Nigeria gazette. Government Printer.
Chicagoスタイル(17版)引用形式Eastern Nigeria (Nigeria). Eastern Nigeria Gazette. Enugu: Government Printer, 1960.
MLA(8版)引用形式Eastern Nigeria (Nigeria). Eastern Nigeria Gazette. Government Printer, 1960.
警告: この引用は必ずしも正確ではありません.