Gaya APA
Gordon, P, H., Shapiro, J. (2004).
Allies at war: America Europe and the crisis over Iraq .
:
The Bookings Institution.
Gaya MLA
Gordon, Philip, H.., Shapiro, Jeremy.
"Allies at war: America Europe and the crisis over Iraq".
:
The Bookings Institution,
2004.
Buku Cetak.