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Gaya APA
Swan, Michael. (2005).
Practical English Usage .
New York:
Oxford University Press.
Gaya Chicago
Swan, Michael.
Practical English Usage.
New York:
Oxford University Press,
2005.
Text.
Gaya MLA
Swan, Michael.
Practical English Usage.
New York:
Oxford University Press,
2005.
Text.
Gaya Turabian
Swan, Michael.
Practical English Usage.
New York:
Oxford University Press,
2005.
Print.