Toynbee, A. J. (1987). A study of history: Abridgement of volumes vii-x. Oxford University.
Chicago-čujuhus (17. p.)Toynbee, Arnold J. A Study of History: Abridgement of Volumes Vii-x. New York: Oxford University, 1987.
MLA-čujuhus (9. p.)Toynbee, Arnold J. A Study of History: Abridgement of Volumes Vii-x. Oxford University, 1987.
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