APA (7th ed.) Zitazioa
O'Brien, J. (2010). Discrimination in Northern Ireland, 1920-1939: Myth or reality? Cambridge Scholars.
Chicago Style (17th ed.) Zitazioa
O'Brien, John. Discrimination in Northern Ireland, 1920-1939: Myth or Reality? Newcastle upon Tyne: Cambridge Scholars, 2010.
MLA (9th ed.) Zitazioa
O'Brien, John. Discrimination in Northern Ireland, 1920-1939: Myth or Reality? Cambridge Scholars, 2010.
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