Brummett, P. J. (2003). Civilization past & present (10th ed.). Longman.
Chicago-čujuhus (17. p.)Brummett, Palmira Johnson. Civilization Past & Present. 10th ed. New York: Longman, 2003.
MLA-čujuhus (9. p.)Brummett, Palmira Johnson. Civilization Past & Present. 10th ed. Longman, 2003.
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