Waggoner, H. H. (1962). Nathaniel Hawthorne. University of Minnesota Press.
Lua i Stíl Chicago (17ú heag.)Waggoner, Hyatt H. Nathaniel Hawthorne. Minneapolis: University of Minnesota Press, 1962.
Lua MLA (8ú heag.)Waggoner, Hyatt H. Nathaniel Hawthorne. University of Minnesota Press, 1962.
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