Willard, A. F. (1978). Wallace Stevens: The poet and his critics. American Library Association.
Lua i Stíl Chicago (17ú heag.)Willard, Abbie F. Wallace Stevens: The Poet and His Critics. Chicago: American Library Association, 1978.
Lua MLA (9ú heag.)Willard, Abbie F. Wallace Stevens: The Poet and His Critics. American Library Association, 1978.
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