APA
Bulgaria. Komitet za priiãtelstvo i kulturni vruzki sus chuzhbina, Rizov A., . (1955). People’s Republic of Bulgaria. [Sofia]: Committee for friendship and cultural relations with foreign countries.
Chicago
Bulgaria. Komitet za priiãtelstvo i kulturni vruzki sus chuzhbina, Rizov Alexander, . 1955. People’s Republic of Bulgaria. [Sofia]: Committee for friendship and cultural relations with foreign countries.
Harvard
Bulgaria. Komitet za priiãtelstvo i kulturni vruzki sus chuzhbina, Rizov A., . (1955). People’s Republic of Bulgaria. [Sofia]: Committee for friendship and cultural relations with foreign countries.
MLA
Bulgaria. Komitet za priiãtelstvo i kulturni vruzki sus chuzhbina, Rizov Alexander, . People’s Republic of Bulgaria. [Sofia]: Committee for friendship and cultural relations with foreign countries. 1955.
