Ostendorf, B. The paradox of tolerance: Berndt Ostendorf. The end of tolerance?.(2002).
Čikaški stil citiranja (17. izdanje)Ostendorf, Berndt. "The Paradox of Tolerance: Berndt Ostendorf." The End of Tolerance?.(2002) .
MLA način citiranja (8. izdanje)Ostendorf, Berndt. "The Paradox of Tolerance: Berndt Ostendorf." The End of Tolerance?.(2002), .
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