Johansson, S., & Hofland, K. (1989). Frequency analysis of English vocabulary and grammar: Based on the LOB corpus. Clarendon Press ; Oxford University Press.
Chicago Style (17th ed.) CitationJohansson, Stig, and Knut Hofland. Frequency Analysis of English Vocabulary and Grammar: Based on the LOB Corpus. Oxford [England] : New York: Clarendon Press ; Oxford University Press, 1989.
MLA (9th ed.) CitationJohansson, Stig, and Knut Hofland. Frequency Analysis of English Vocabulary and Grammar: Based on the LOB Corpus. Clarendon Press ; Oxford University Press, 1989.
Warning: These citations may not always be 100% accurate.