Spanckeren, K. V. (1994). Outline of american literature. United States Information Agency.
Chicago-čujuhus (17. p.)Spanckeren, Kathryn Van. Outline of American Literature. Nueva York: United States Information Agency, 1994.
MLA-čujuhus (9. p.)Spanckeren, Kathryn Van. Outline of American Literature. United States Information Agency, 1994.
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