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