[Japp, A. H. (1877). Thomas de Quincey: His life and writings, with unpublished correspondence. Scribner.
Dyfyniad Arddull Chicago[Japp, Alexander Hay]. Thomas De Quincey: His Life and Writings, with Unpublished Correspondence. New York: Scribner, 1877.
Dyfyniad MLA[Japp, Alexander Hay]. Thomas De Quincey: His Life and Writings, with Unpublished Correspondence. Scribner, 1877.
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