In: 'The compleat linguist' by John Henley. Reproduction of original from the British Library. Available online to authorized PSU users as part of the Literature and language series of Eighteenth century collections online.
Electronic reproduction. Farmington Hills, Mich. : Thomson Gale, 2003. Available via the World Wide Web. Access limited by licensing agreements
Alston, II.148 English Short Title Catalog, ESTCT106053.