Παραπομπή APA

Halliday, F. (2002). Two hours that shook the world: September 11, 2001 : causes and consequences. London: Saqi.

Παραπομπή Chicago Style

Halliday, Fred. Two Hours That Shook the World: September 11, 2001 : Causes and Consequences. London: Saqi, 2002.

Παραπομπή MLA

Halliday, Fred. Two Hours That Shook the World: September 11, 2001 : Causes and Consequences. London: Saqi, 2002.

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