APA način citiranja (7. izdanje)

Nigeria. Dept. of Labour. Annual report on the Department of Labour, Nigeria. Govt. Printer.

Čikaški stil citiranja (17. izdanje)

Nigeria. Dept. of Labour. Annual Report on the Department of Labour, Nigeria. Lagos: Govt. Printer.

MLA način citiranja (8. izdanje)

Nigeria. Dept. of Labour. Annual Report on the Department of Labour, Nigeria. Govt. Printer.

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