Gaya APA

Fontolan, R, , (. (2005). Unknown enemies: Al Qaeda and the other: What do we really know about the new terrorism. . Oasis International Studies a: Oasis International Studies and Research Centre.

Gaya MLA

Fontolan, Roberto, , (ed.). "Unknown enemies: Al Qaeda and the other: What do we really know about the new terrorism. ". Oasis International Studies a: Oasis International Studies and Research Centre, 2005. Buku.