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Gaya APA
Essential Ornithology. (2010).
Oxford:
Oxford University Press.
Gaya Chicago
Essential Ornithology.
.
Oxford:
Oxford University Press,
2010.
Text.
Gaya MLA
Essential Ornithology.
.
Oxford:
Oxford University Press,
2010.
Text.
Gaya Turabian
Essential Ornithology.
Oxford:
Oxford University Press,
2010.
Print.