‘A History of the Dictionary: Dr Johnson, I Presume? | Gresham College’. n.d. http://www.gresham.ac.uk/lectures-and-events/a-history-of-the-dictionary-dr-johnson-i-presume.
Craig, Hugh. n.d. ‘Shakespeare’s Vocabulary: Myth and Reality’. Shakespeare Quarterly 62 (1): 53–74.
Crystal, David. 2003. The Cambridge Encyclopedia of the English Language. 2nd ed. Cambridge: Cambridge University Press.
———. 2005. The Stories of English. London: Penguin.
———. 2010. Begat: The King James Bible and the English Language. Oxford: Oxford University Press.
Graddol, David, Leith, Dick, Swann, J., and Open University. 1996a. English: History, Diversity and Change. Vol. The English language : past, present and future. London: Routledge.
———. 1996b. English: History, Diversity and Change. Vol. The English language : past, present and future. London: Routledge.
———. 1996c. English: History, Diversity and Change. Vol. The English language : past, present and future. London: Routledge.
Horobin, Simon. 2013. ‘What Was Middle English’. In Chaucer’s Language, 2nd ed. Basingstoke: Palgrave Macmillan. https://staff.brighton.ac.uk/is/learningandteaching/DigRes/DigitalReserve/LX453_horobin_si_what_was.pdf.
Jonathan Swift. n.d. A Proposal for Correcting, Improving and Ascertaining the English Tongue: In ... http://books.google.co.uk/books?hl=en&lr=&id=5FMJAAAAQAAJ&oi=fnd&pg=PA3&dq=a+proposal+for+correcting,+improving+and+ascertaining+&ots=GrFOoRz2WM&sig=tLkQ9GRDh1EZ2INl0m0Nte5xHuc.
McIntyre, Dan. 2009. History of English: A Resource Book for Students. Vol. Routledge English language introductions. London: Routledge.
‘Mencken, H.L. 1921. The American Language’. n.d. http://www.bartelby.net/185/.
‘Panel Discussion: Who Cares about English? Part I’. n.d. http://www.youtube.com/watch?v=sXu-IyH27d8.
Wells, Stanley and Orlin, Lena Cowen. 2003. Shakespeare: An Oxford Guide. Oxford: Oxford University Press.