Longman dictionary of contemporary English
av Karen Cleveland-Marwick, Michael Mayor, Pe (2014)
Longman Dictionary of Contemporary English 6 Cased and Online
av Karen Cleveland-Marwick, Michael Mayor, Pe (2014)
Longman Dictionary of Contemporary English 5th Edition Paper and DVD-ROM Pack
av Michael Mayor (2008)
Longman Collocations Dictionary and Thesaurus Paper with online
av Michael Mayor (2013)
MacMillan English Dictionary: For Advanced Learners of American English [With CDROM]
av Macmillan Publishing, Michael Rundell, Michael Mayor (2002)