Gaya APA
Kegley JR, Charles W., Wittkope, Eugener R.. (1981).
World Politics Trend and Transformation .
New York:
St Martin Press.
Gaya Chicago
Kegley JR, Charles W., Wittkope, Eugener R..
World Politics Trend and Transformation.
New York:
St Martin Press,
1981.
Text.
Gaya MLA
Kegley JR, Charles W., Wittkope, Eugener R..
World Politics Trend and Transformation.
New York:
St Martin Press,
1981.
Text.
Gaya Turabian
Kegley JR, Charles W., Wittkope, Eugener R..
World Politics Trend and Transformation.
New York:
St Martin Press,
1981.
Print.