Dryden. Preface to the Fables. Essays of John Dryden, ed. W. P. Ker, vol. ii, pp. 246-273 (Clarendon Press, 1900).
Transactions of the Chaucer Society (Kegan Paul, Trench, & Co.).
A. W. Ward. Chaucer. “English Men of Letters.”
Cambridge History of Literature, vol. ii (Cambridge University Press, 1908).
Schofield. English Literature from the Norman Conquest to Chaucer (Macmillan & Co., 1906).
G. E. & W. H. Hadow. Oxford Treasury of English Literature, vol. i (Clarendon Press, 1905).
GERMAN AND FRENCH WORKS
Ten Brink. Chaucer Studien (Trübner, 1870).
Legouis. Geoffroy Chaucer (Bloud et Cie., 1910) (Eng. tr. Lailavoix. Dent, 1912).
Spurgeon. Chaucer devant la critique (Hachette et Cie., 1911).