Hawkins, E. (1990). Spoken and written language ([5th pr.].). Cambridge University Press.
Chicago Style (17th ed.) CitationHawkins, Eric. Spoken and Written Language. [5th pr.]. Cambridge, United Kingdom: Cambridge University Press, 1990.
MLA (9th ed.) CitationHawkins, Eric. Spoken and Written Language. [5th pr.]. Cambridge University Press, 1990.
Warning: These citations may not always be 100% accurate.