Sprinker, M. (1980). A counterpoint of dissonance: The aesthetics and poetry of Gerard Manley Hopkins. Johns Hopkins University Press.
Chicago-referens (17:e uppl.)Sprinker, Michael. A Counterpoint of Dissonance: The Aesthetics and Poetry of Gerard Manley Hopkins. Baltimore: Johns Hopkins University Press, 1980.
MLA-referens (8:e uppl.)Sprinker, Michael. A Counterpoint of Dissonance: The Aesthetics and Poetry of Gerard Manley Hopkins. Johns Hopkins University Press, 1980.
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