APA aipamena

Hrobak, P. A. (1945). Czecho-Slovakia, victim of communist aggression. Jednota press.

Chicago Style aipamena

Hrobak, Philip Anthony. Czecho-Slovakia, Victim of Communist Aggression. [Middletown, Pa.: Jednota press, 1945.

MLA aipamena

Hrobak, Philip Anthony. Czecho-Slovakia, Victim of Communist Aggression. Jednota press, 1945.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.