Gaya APA

Johnstone, I. (2006). Annual Review of Global Peace Operations 2006 : A Project of the Center on International Cooperation . London : Lynne Rienner Publishers.

Gaya MLA

Johnstone, Ian. "Annual Review of Global Peace Operations 2006 : A Project of the Center on International Cooperation". London : Lynne Rienner Publishers, 2006. Buku.