Gaya APA
PAPP, Daniel S. (1988).
Contemporary international relations .
New York:
Macmillan.
Gaya Chicago
PAPP, Daniel S.
Contemporary international relations.
New York:
Macmillan,
1988.
Text.
Gaya MLA
PAPP, Daniel S.
Contemporary international relations.
New York:
Macmillan,
1988.
Text.
Gaya Turabian
PAPP, Daniel S.
Contemporary international relations.
New York:
Macmillan,
1988.
Print.