Dunning, J. (2009). CRC Handbook of Avian Body Masses, Second Edition. CRC Press.
Trích dẫn kiểu ChicagoDunning, John. CRC Handbook of Avian Body Masses, Second Edition. CRC Press, 2009.
Deismireacht MLADunning, John. CRC Handbook of Avian Body Masses, Second Edition. CRC Press, 2009.
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