APA
Global Initiative for Chronic Obstructive Lung Disease, . (2006). Global Strategy For The Diagnosis, Management, And Prevention of Chronic Obstructive Pulmonary Disease. Oregon: MCR Vision Inc.
Chicago
Global Initiative for Chronic Obstructive Lung Disease, . 2006. Global Strategy For The Diagnosis, Management, And Prevention of Chronic Obstructive Pulmonary Disease. Oregon: MCR Vision Inc.
Harvard
Global Initiative for Chronic Obstructive Lung Disease, . (2006). Global Strategy For The Diagnosis, Management, And Prevention of Chronic Obstructive Pulmonary Disease. Oregon: MCR Vision Inc.
MLA
Global Initiative for Chronic Obstructive Lung Disease, . Global Strategy For The Diagnosis, Management, And Prevention of Chronic Obstructive Pulmonary Disease. Oregon: MCR Vision Inc. 2006.