Gaya APA
Dougherty, James E., Pfaltzgraff, Robert L., Jr. (1997).
Contending theories of international relations : a comprehensive survey (4th ed.).
New York:
Longman.
Gaya Chicago
Dougherty, James E., Pfaltzgraff, Robert L., Jr.
Contending theories of international relations : a comprehensive survey.
4th ed.
New York:
Longman,
1997.
Text.
Gaya MLA
Dougherty, James E., Pfaltzgraff, Robert L., Jr.
Contending theories of international relations : a comprehensive survey.
4th ed.
New York:
Longman,
1997.
Text.
Gaya Turabian
Dougherty, James E., Pfaltzgraff, Robert L., Jr.
Contending theories of international relations : a comprehensive survey.
4th ed.
New York:
Longman,
1997.
Print.