Old French

of California Press. 2008: 527. ISBN 0520253973.  Harry F. Williams, "Old French Lives of Saint Barbara" Proceedings of the American Philosophical Society

Medieval Manuscripts of Oxford Libraries Old French Audio clips of a reading of The Song of Roland in Old French Timeless Myths: Song of Roland （页面存档备份，存于互联网档案馆）

"Old French phonemes and orthography". Studies in Philology. Vol. 43, No. 4. 575–585. JSTOR 4172774 . Kibler, William. An Introduction to Old French.

of Pascal's Pensées （页面存档备份，存于互联网档案馆） (English, in various formats) Les Pensées （页面存档备份，存于互联网档案馆） 1671 edition with old French spelling (Ebook - PDF)

An Introduction to Old French. New York: Modern Language Association of America. 1984.  Pope, Mildred K. From Latin to Modern French with Especial Consideration