Gaya APA
Kegley, Charles W, Wittkopf, eugene R. (2004).
World Politics : Trend & Transformation (Ninth Edition) .
Australia:
Wadsworth/Thomson Learning c.
Gaya Chicago
Kegley, Charles W, Wittkopf, eugene R.
World Politics : Trend & Transformation (Ninth Edition).
Australia:
Wadsworth/Thomson Learning c,
2004.
Text.
Gaya MLA
Kegley, Charles W, Wittkopf, eugene R.
World Politics : Trend & Transformation (Ninth Edition).
Australia:
Wadsworth/Thomson Learning c,
2004.
Text.
Gaya Turabian
Kegley, Charles W, Wittkopf, eugene R.
World Politics : Trend & Transformation (Ninth Edition).
Australia:
Wadsworth/Thomson Learning c,
2004.
Print.