The Compact oxford english dictionary
Clarendon Press, 1994
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Crawley, Angela
Oxford Elementary Learner's English - Chinese Dictionary (Second Edition)
Oxford University Press, 1994
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Compact dictionary of Canadian English
edited by Thomas M. Paikeday
Holt, Rinehart and Winston, 1976
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Weiner, E.S.C., compiler
The Oxford guide to English usage
Clarendon Press, 1993
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The Oxford companion to the English language
editor, Tom McArthur ; managing editor, Feri McArthur
Oxford University Press, 1992
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