APA aipamena

Eastern Nigeria (Nigeria). Audit Dept. Audit report. Govt. Printer, Eastern Nigeria].

Chicago Style aipamena

Eastern Nigeria (Nigeria). Audit Dept. Audit Report. [Enugu: Govt. Printer, Eastern Nigeria].

MLA aipamena

Eastern Nigeria (Nigeria). Audit Dept. Audit Report. Govt. Printer, Eastern Nigeria].

Kontuz: berrikusi erreferentzia hauek erabili aurretik.