KITTREDGE, G. L. (1970). Chaucer and his poetry fifty- fifth anniversary. Harvard U.P..
Chicago Style (17. basım) AtıfKITTREDGE, George Lyman. Chaucer and His Poetry Fifty- Fifth Anniversary. Cambridge: Harvard U.P., 1970.
MLA (9th ed.) AtıfKITTREDGE, George Lyman. Chaucer and His Poetry Fifty- Fifth Anniversary. Harvard U.P., 1970.
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