Sowards, J. K. (1997). Makers of the Western tradition: Portraits from history (7th ed.). Bedford.
Chicago-čujuhus (17. p.)Sowards, J. Kelley. Makers of the Western Tradition: Portraits from History. 7th ed. Boston: Bedford, 1997.
MLA-čujuhus (9. p.)Sowards, J. Kelley. Makers of the Western Tradition: Portraits from History. 7th ed. Bedford, 1997.
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