- Author: Coombs M. Rendle S.
- Language: English
- Author: Coombs M. Drayton S.
- Language: English
- Author: Coombs Heidi Bergli Ågot.
- Language: Spanish, Quechua
- Author: Academia Regional del Idioma Quechua de Cajamarca y su Filial Porcón, Instituto Lingüístico de Verano, Thomas Coombs
- Language: Quechua, Spanish
- Year: 2001
- Author: Carlson de Coombs Heidi
- Language: Spanish
- Year: 1975
- Author: Coombs Lynch D.
- Language: Spanish
- Author: Sarah Coombs
- Language: English
- Year: 2017
- Author: Philip H. Coombs
- Language: English
- Year: 1985
- Author: Coombs Geoffrey K
- Language: English
- Year: 1990