Gaya APA
Goldstein, Joshua. (2014).
International relations .
New York:
Pearson Education.
Gaya Chicago
Goldstein, Joshua.
International relations.
New York:
Pearson Education,
2014.
Text.
Gaya MLA
Goldstein, Joshua.
International relations.
New York:
Pearson Education,
2014.
Text.
Gaya Turabian
Goldstein, Joshua.
International relations.
New York:
Pearson Education,
2014.
Print.