Gaya APA
Booth, K., Dunne, T. (2002).
Worlds in Collision: Terror and the Future of Global Order .
New York:
Palgrave Macmillan.
Gaya MLA
Booth, Ken., Dunne, Tim.
"Worlds in Collision: Terror and the Future of Global Order".
New York:
Palgrave Macmillan,
2002.
Buku.