Gaya APA

Barela, S, J. (2014). International law, new diplomacy and counterterrorism: an interdisciplinary study of legitimacy . London: Routledge.

Gaya MLA

Barela, Steven, J.. "International law, new diplomacy and counterterrorism: an interdisciplinary study of legitimacy". London: Routledge, 2014. Buku Elektronik.