Gruffydd-Jones, K. (2008). A national strategy for the management of chronic obstructive pulmonary disease (COPD) in England: Aiming to improve the quality of care for patients. Prim Care Respir J.
Citação norma ChicagoGruffydd-Jones, Kevin. "A National Strategy for the Management of Chronic Obstructive Pulmonary Disease (COPD) in England: Aiming to Improve the Quality of Care for Patients." Prim Care Respir J 2008.
Citação norma MLAGruffydd-Jones, Kevin. "A National Strategy for the Management of Chronic Obstructive Pulmonary Disease (COPD) in England: Aiming to Improve the Quality of Care for Patients." Prim Care Respir J 2008.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.