Παραπομπή APA

Bjola, C., & Kornprobst, M. Understanding international diplomacy.

Παραπομπή Chicago Style

Bjola, Corneliu, και Markus Kornprobst. Understanding International Diplomacy.

Παραπομπή MLA

Bjola, Corneliu, και Markus Kornprobst. Understanding International Diplomacy.