APA-ийн эшлэл(7 дахь хэвлэлт)
Bellamy, D., & Booker, R. (2011). Chronic obstructive pulmonary disease in primary care: All you need to know to manage COPD in your practice (4th ed.). Class Pub..
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
Bellamy, David, ба Rachel Booker. Chronic Obstructive Pulmonary Disease in Primary Care: All You Need to Know to Manage COPD in Your Practice. 4th ed. London: Class Pub., 2011.
MLA -ийн эшлэл (9 дэх хэвлэлт)
Bellamy, David, ба Rachel Booker. Chronic Obstructive Pulmonary Disease in Primary Care: All You Need to Know to Manage COPD in Your Practice. 4th ed. Class Pub., 2011.
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