APA stil citiranja
Berlin, I. (1991). Four essays on liberty: Four essays on liberty. Oxford ; New York: Oxford University Press.
Chicago stil citiranjaBerlin, Isaiah. Four essays on liberty: Four essays on liberty. Oxford ; New York: Oxford University Press, 1991.
MLA stil citiranjaBerlin, Isaiah. Four essays on liberty: Four essays on liberty. Oxford ; New York: Oxford University Press, 1991.
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