Allaby, M. (1991). The concise oxford dictionary of zoology. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Allaby, Michael. The Concise Oxford Dictionary of Zoology. Oxford: Oxford University Press, 1991.
Lua MLA (9ú heag.)Allaby, Michael. The Concise Oxford Dictionary of Zoology. Oxford University Press, 1991.
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