Piscoya, José, and Eleazar Aliaga. “Quality Circles As an Strategy in Order to Attain the Quality in the University”. Anales de la Facultad de Medicina 57, no. 1 (March 18, 1996): 52–56. Accessed July 17, 2024. https://revistasinvestigacion.unmsm.edu.pe/index.php/anales/article/view/4809.