Vanspanckeren, K. (1981). American Literature. United States Department of State.
Čikaški stil citiranja (17. izdanje)Vanspanckeren, Kathryn. American Literature. United States Department of State, 1981.
MLA način citiranja (9. izdanje)Vanspanckeren, Kathryn. American Literature. United States Department of State, 1981.
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