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.
Chicago Style (17th ed.) CitationGlobal Initiative for Chronic Obstructive Lung Disease, Lung National Institutes of Health (Estats Units d'Amèrica). National Heart, and Organització Mundial de la Salut. Global Strategy for the Diagnosis, Management, and Prevention of Chronic Obstructive Pulmonary Disease. USA: National Institutes of Health, 2001.
MLA (9th ed.) CitationGlobal 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.