Harris, D. A. (1982). Inspirations unbidden, the "terrible sonnets" of Gerard Manley Hopkins. University of California Press.
Chicago Style (17. basım) AtıfHarris, Daniel A. Inspirations Unbidden, the "Terrible Sonnets" of Gerard Manley Hopkins. Berkeley: University of California Press, 1982.
MLA (8th ed.) AtıfHarris, Daniel A. Inspirations Unbidden, the "Terrible Sonnets" of Gerard Manley Hopkins. University of California Press, 1982.
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