APA
Kostenko B., . (1987). Cultural exchanges - the cornerstone of understanding. Uzhgorod: Karpaty.
Chicago
Kostenko Bogdan, . 1987. Cultural exchanges - the cornerstone of understanding. Uzhgorod: Karpaty.
Harvard
Kostenko B., . (1987). Cultural exchanges - the cornerstone of understanding. Uzhgorod: Karpaty.
MLA
Kostenko Bogdan, . Cultural exchanges - the cornerstone of understanding. Uzhgorod: Karpaty. 1987.
