Gaya APA
Annual Editions:Marketing 08/09 2009 Update. (2008).
New York:
[s.n.].
Gaya Chicago
Annual Editions:Marketing 08/09 2009 Update.
thiertieth.
New York:
[s.n.],
2008.
Text.
Gaya MLA
Annual Editions:Marketing 08/09 2009 Update.
thiertieth.
New York:
[s.n.],
2008.
Text.
Gaya Turabian
Annual Editions:Marketing 08/09 2009 Update.
New York:
[s.n.],
2008.
Print.