Kaplan, J. (1982). Walt Whitman: A life / Justin Kaplan. Bantam.
Lua i Stíl Chicago (17ú heag.)Kaplan, Justin. Walt Whitman: A Life / Justin Kaplan. New York: Bantam, 1982.
Lua MLA (8ú heag.)Kaplan, Justin. Walt Whitman: A Life / Justin Kaplan. Bantam, 1982.
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