APA (7th ed.) Zitazioa
Newitt, M. D. D. (2009). Portugal in European and world history. Reaktion Books.
Chicago Style (17th ed.) Zitazioa
Newitt, M. D. D. Portugal in European and World History. London: Reaktion Books, 2009.
MLA (9th ed.) Zitazioa
Newitt, M. D. D. Portugal in European and World History. Reaktion Books, 2009.
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