Gaya APA
Kegley,Charles W. Jr., Wittkopf,Eugene R.. (2004).
World Politics Trend and Transformation 9th edition .
USA:
Thomson Wadsworth.
Gaya Chicago
Kegley,Charles W. Jr., Wittkopf,Eugene R..
World Politics Trend and Transformation 9th edition.
USA:
Thomson Wadsworth,
2004.
Text.
Gaya MLA
Kegley,Charles W. Jr., Wittkopf,Eugene R..
World Politics Trend and Transformation 9th edition.
USA:
Thomson Wadsworth,
2004.
Text.
Gaya Turabian
Kegley,Charles W. Jr., Wittkopf,Eugene R..
World Politics Trend and Transformation 9th edition.
USA:
Thomson Wadsworth,
2004.
Print.