Law, J. (2002). The language toolkit: Practical advice on English grammar and usage. Oxford University Press.
Chicago Style (17th ed.) CitationLaw, Jonathan. The Language Toolkit: Practical Advice on English Grammar and Usage. New York: Oxford University Press, 2002.
MLA (9th ed.) CitationLaw, Jonathan. The Language Toolkit: Practical Advice on English Grammar and Usage. Oxford University Press, 2002.
Warning: These citations may not always be 100% accurate.