Figueroa-Chaves, H. A.; Bastidas-Jurado, C. F.; Gonzáles-Limas, W. R.; Zambrano-Guerrero, C. A.; Matabanchoy-Tulcan, S. M. Psychometric Properties of the Assessment of Quality of Working Life Scale in the Urban Transport Sector. Univ. Salud 2017, 19, 330-339.