APA (7e ed.) Bronvermelding

Tan, A. T. H. (2009). U.S. strategy against global terrorism: How it evolved, why it failed, and where it is headed. Palgrave Macmillan.

Chicago (17e ed.) Bronvermelding

Tan, Andrew T. H. U.S. Strategy Against Global Terrorism: How It Evolved, Why It Failed, and Where It Is Headed. New York: Palgrave Macmillan, 2009.

MLA (9e ed.) Bronvermelding

Tan, Andrew T. H. U.S. Strategy Against Global Terrorism: How It Evolved, Why It Failed, and Where It Is Headed. Palgrave Macmillan, 2009.