National Institutes of Health (Estats Units d'Amèrica). National Heart, Lung, and Blood Institute. (1998). Pocket guide for asthma management and prevention: Global initiative for asthma : a pocket guide for physicians and nurses. National Institutes of Health. National Heart, Lung, and Blood Institute.
Cita Chicago Style (17a ed.)National Institutes of Health (Estats Units d'Amèrica). National Heart, Lung, and Blood Institute. Pocket Guide for Asthma Management and Prevention: Global Initiative for Asthma : A Pocket Guide for Physicians and Nurses. [S.l.]: National Institutes of Health. National Heart, Lung, and Blood Institute, 1998.
Cita MLA (9a ed.)National Institutes of Health (Estats Units d'Amèrica). National Heart, Lung, and Blood Institute. Pocket Guide for Asthma Management and Prevention: Global Initiative for Asthma : A Pocket Guide for Physicians and Nurses. National Institutes of Health. National Heart, Lung, and Blood Institute, 1998.