- Author: Editors of the American Heritage Dictionaries
- Language: English
- Year: 2016
- Author: Balch Thomas J., Evans William J., Gerber Shmuel, Honemann Daniel H., Seabold Daniel H., Robert Henry M
- Language: English
- Year: 2011
- Author: Eisner Will, Robert Henry Martyn
- Language: English
- Year: 1986
- Author: Henry Martyn Robert Will Eisner
- Language: English
- Year: 1986
- Author: Jacobs Sheri
- Language: English
- Year: 2016