(1960). The psycho-political climate in Bulgaria: A survey based on a sample of Bulgarian refugees and visitors.
Chicago-Zitierstil (17. Ausg.)The Psycho-political Climate in Bulgaria: A Survey Based on a Sample of Bulgarian Refugees and Visitors. Munich, 1960.
MLA-Zitierstil (9. Ausg.)The Psycho-political Climate in Bulgaria: A Survey Based on a Sample of Bulgarian Refugees and Visitors. 1960.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.