{{}}Bailey, Richard W. Allen Walker Read, American Scholar. Milestones in the History of English in America. By Read, Allen W. . Bailey, Richard W. (编). Durham, NC: American Dialect Society, Duke University Press. 2002.
{{}}Bailey, Richard W. Allen Walker Read, American Scholar(PDF). ETC: A Review of General Semantics. December 2004: 433–437 [6 February 2015]. (原始内容(PDF)存档于24 September 2015).
{{}}Bailey, Richard W. Allen Walker Read, American Scholar. Milestones in the History of English in America. By Read, Allen W. . Bailey, Richard W. (编). Durham, NC: American Dialect Society, Duke University Press. 2002.
{{}}Bailey, Richard W. Allen Walker Read, American Scholar(PDF). ETC: A Review of General Semantics. December 2004: 433–437 [6 February 2015]. (原始内容(PDF)存档于24 September 2015).
okeh. Webster's Revised Unabridged Dictionary. 1913 [29 December 2014]. (原始内容存档于2014-12-29) –通过The Free Dictionary by Farlex.