Gaya APA
Kennedy, Paul. (1993).
Paul Kennedy Preparing for the twenty- First Century ( Buku Hubungan Internasional) .
New York & London:
Random House.
Gaya Chicago
Kennedy, Paul.
Paul Kennedy Preparing for the twenty- First Century ( Buku Hubungan Internasional).
New York & London:
Random House,
1993.
Text.
Gaya MLA
Kennedy, Paul.
Paul Kennedy Preparing for the twenty- First Century ( Buku Hubungan Internasional).
New York & London:
Random House,
1993.
Text.
Gaya Turabian
Kennedy, Paul.
Paul Kennedy Preparing for the twenty- First Century ( Buku Hubungan Internasional).
New York & London:
Random House,
1993.
Print.