APA-ийн эшлэл(7 дахь хэвлэлт)
World Health Organization. Global Influenza Programme & ebrary, Inc. (2009). Pandemic influenza preparedness and response: A WHO guidance document. World Health Organization.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
World Health Organization. Global Influenza Programme ба Inc ebrary. Pandemic Influenza Preparedness and Response: A WHO Guidance Document. Geneva: World Health Organization, 2009.
MLA -ийн эшлэл (9 дэх хэвлэлт)
World Health Organization. Global Influenza Programme ба Inc ebrary. Pandemic Influenza Preparedness and Response: A WHO Guidance Document. World Health Organization, 2009.
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