Παραπομπή APA

Bisley, N. (2016). Great powers in the changing international order. Viva books.

Παραπομπή Chicago Style

Bisley, Nick. Great Powers in the Changing International Order. New Delhi: Viva books, 2016.

Παραπομπή MLA

Bisley, Nick. Great Powers in the Changing International Order. Viva books, 2016.