Gaya APA
O’Neil, P, H.
(2013).
Essentials Of Comparative Politics (4e)
.
New York/London:
W.W. Norton & Company New.
Gaya MLA
O’Neil, Patrick, H..
"Essentials Of Comparative Politics (4e)".
New York/London:
W.W. Norton & Company New,
2013.
Text.