Berthold, P. (2001). Bird migration: A general survey (2nd ed.). Oxford University Press.
Chicago Style (17. basım) AtıfBerthold, P. Bird Migration: A General Survey. 2nd ed. Oxford, New York: Oxford University Press, 2001.
MLA (9th ed.) AtıfBerthold, P. Bird Migration: A General Survey. 2nd ed. Oxford University Press, 2001.
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