- Author: H. W. Fowler R. W. Burchfield
- Language: English
- Year: 2000
- Author: Angela Burt
- Language: English
- Year: 2000
- Author: Michael Alley
- Language: English
- Year: 2003
- Author: Betty Schrampfer Azar
- Language: English
- Year: 2003
- Author: Morton Benson Evellyn Benson Robert Ilson
- Language: English
- Year: 1987
- Author: Richard A. Spears
- Language: English
- Year: 2001
- Author: Peter Mark Roget George W. Davidson
- Language: English
- Year: 2003
- Author: Editors of The American Heritage Dictionaries
- Language: English
- Year: 1994
- Author: Mary Varchaver Frank Ledlie Moore
- Language: English
- Year: 2001