Books
- The Encyclopedia of Language and Linguistics Volume 1:A-Bur. 1994, with J. M. Y. Simpson
- The Encyclopedia of Language and Linguistics Volume 2:Cad-Dys. 1994, with J. M. Y. Simpson
- The Encyclopedia of Language and Linguistics Volume 3:Ear-Ins. 1994, with J. M. Y. Simpson
- The Encyclopedia of Language and Linguistics Volume 4:Int-Lux. 1994, with J. M. Y. Simpson
- The Encyclopedia of Language and Linguistics Volume 5:Maa-Oxf. 1994, with J. M. Y. Simpson
- The Encyclopedia of Language and Linguistics Volume 6:Pac-Qur. 1994, with J. M. Y. Simpson
- The Encyclopedia of Language and Linguistics Volume 7:Rad-Soc. 1994, with J. M. Y. Simpson
- The Encyclopedia of Language and Linguistics Volume 8:Soc-Sze. 1994, with J. M. Y. Simpson
- The Encyclopedia of Language and Linguistics Volume 9:Tab-Zor. 1994, with J. M. Y. Simpson
- The Encyclopedia of Language and Linguistics Volume 10:Glossary, Indexes. 1994, with J. M. Y. Simpson