Cita recomanada
Heras Saizarbitoria, Iñaki ; Marimon Viadiu, Frederic ; Casadesús Fa, Martí. (2011). Impact of quality improvement tools on the performance of firms using different quality management systems. Girona: Universitat. [Consulta: 25 Març 2023]. Disponible a: http://hdl.handle.net/10256/9434