APA stil citiranja

Eco, U., & McEwen, A. (2007). On ugliness: On ugliness. London: Harvill Secker.

Chicago stil citiranja

Eco, Umberto, and Alastair McEwen. On ugliness: On ugliness. London: Harvill Secker, 2007.

MLA stil citiranja

Eco, Umberto, and Alastair McEwen. On ugliness: On ugliness. London: Harvill Secker, 2007.

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