National Council of Teachers of English & Hatfield, W. W. College English. National Council of Teachers of English.
Čikaški stil citiranja (17. izdanje)National Council of Teachers of English i W. Wilbur Hatfield. College English. [Urbana, Ill.]: National Council of Teachers of English.
MLA način citiranja (8. izdanje)National Council of Teachers of English i W. Wilbur Hatfield. College English. National Council of Teachers of English.
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