Johnston, J. (1971). The heart that would not hold: A biography of Washington Irving. M. Evans.
Lua i Stíl Chicago (17ú heag.)Johnston, Johanna. The Heart That Would Not Hold: A Biography of Washington Irving. New York: M. Evans, 1971.
Lua MLA (9ú heag.)Johnston, Johanna. The Heart That Would Not Hold: A Biography of Washington Irving. M. Evans, 1971.
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