APA (7th ed.) Zitazioa
Preston, P. W. (1997). Political/cultural identity: Citizens and nations in a global era. Sage.
Chicago Style (17th ed.) Zitazioa
Preston, P. W. Political/cultural Identity: Citizens and Nations in a Global Era. London ; Thousand Oaks, CA: Sage, 1997.
MLA (9th ed.) Zitazioa
Preston, P. W. Political/cultural Identity: Citizens and Nations in a Global Era. Sage, 1997.
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