Global Initiative for Chronic Obstructive Lung Disease, National Institutes of Health (Estats Units d'Amèrica). National Heart, Lung, and Blood Institute, & Organització Mundial de la Salut. (2001). Global strategy for the diagnosis, management, and prevention of chronic obstructive pulmonary disease. National Institutes of Health.
Cita Chicago Style (17a ed.)Global Initiative for Chronic Obstructive Lung Disease, Lung National Institutes of Health (Estats Units d'Amèrica). National Heart, y Organització Mundial de la Salut. Global Strategy for the Diagnosis, Management, and Prevention of Chronic Obstructive Pulmonary Disease. USA: National Institutes of Health, 2001.
Cita MLA (9a ed.)Global Initiative for Chronic Obstructive Lung Disease, et al. Global Strategy for the Diagnosis, Management, and Prevention of Chronic Obstructive Pulmonary Disease. National Institutes of Health, 2001.