APA način citiranja (7. izdanje)

(2017). NIGERIA in the twentieth century: History, governance and society. Connel Publishers.

Čikaški stil citiranja (17. izdanje)

NIGERIA in the Twentieth Century: History, Governance and Society. Connel Publishers, 2017.

MLA način citiranja (9. izdanje)

NIGERIA in the Twentieth Century: History, Governance and Society. Connel Publishers, 2017.

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