Hart, James D.
The concise Oxford campanion to American literature
Oxford University Press, 1986
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Concise Dictionary of American biography
editor Joseph G. E.Hopkins
Charles Scribner's Sons, 1964
 Buku Referensi
Hart, James D.
The Concise Oxford companion to American literature
Oxford University Press, 1986
 Buku Referensi
Hart, James
The Oxford companion to American literature
Oxford University Press, 1965
 Buku Referensi
American authors 1600-1900 : a biographical dictionary of American literature
edited by Stanley J. Kunitz and Howard Haycraft
H.W. Wilson, 1960
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