Bellamy, D. (2004). Chronic obstructive pulmonary disease in primary care: All you need to know to manage COPD in your practice (3rd ed.). Class.
Chicago-Zitierstil (17. Ausg.)Bellamy, David. Chronic Obstructive Pulmonary Disease in Primary Care: All You Need to Know to Manage COPD in Your Practice. 3rd ed. London: Class, 2004.
MLA-Zitierstil (9. Ausg.)Bellamy, David. Chronic Obstructive Pulmonary Disease in Primary Care: All You Need to Know to Manage COPD in Your Practice. 3rd ed. Class, 2004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.