Centăr za izsledvane na demokracijata. (2009). Crime without punishment: Countering corruption and organized crime in Bulgaria. Corruption assessment report / Center for the Study of Democracy.
Chicago-Zitierstil (17. Ausg.)Centăr za izsledvane na demokracijata. "Crime Without Punishment: Countering Corruption and Organized Crime in Bulgaria." Corruption Assessment Report / Center for the Study of Democracy 2009.
MLA-Zitierstil (9. Ausg.)Centăr za izsledvane na demokracijata. "Crime Without Punishment: Countering Corruption and Organized Crime in Bulgaria." Corruption Assessment Report / Center for the Study of Democracy, 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.