Coenen, F. E. (1951). Franz Grillparzer's Portraiture of Men. University of North Carolina Press.
Chicago-čujuhus (17. p.)Coenen, Frederic E. Franz Grillparzer's Portraiture of Men. Chapel Hill: University of North Carolina Press, 1951.
MLA-čujuhus (9. p.)Coenen, Frederic E. Franz Grillparzer's Portraiture of Men. University of North Carolina Press, 1951.
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