Gaya APA
Kennedy, P. (1987).
The rise and fall of the great powers: Economic change and military conflict from 1500 to 2000. .
New York:
New York Vintage Books.
Gaya MLA
Kennedy, Paul.
"The rise and fall of the great powers: Economic change and military conflict from 1500 to 2000. ".
New York:
New York Vintage Books,
1987.
Buku.