TOYNBEE, A. (1962). America and the world revolution. O.U.Pr..
Chicago-čujuhus (17. p.)TOYNBEE, Arnold. America and the World Revolution. London: O.U.Pr., 1962.
MLA-čujuhus (9. p.)TOYNBEE, Arnold. America and the World Revolution. O.U.Pr., 1962.
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