Gaya APA

Chomsky, N. (2014). Power systems : conversations with David Barsamian on global democratic uprisings and the new challenges to US empire . London: Penguin Books.

Gaya MLA

Chomsky, Noam. "Power systems : conversations with David Barsamian on global democratic uprisings and the new challenges to US empire". London: Penguin Books, 2014. Text.