Styl cytowania APA

Schöpflin, G., Tökés, R., & Völgyes, I. (1988). Leadership change and crisis in Hungary. Problems of communism. - International Communication Agency.

Styl cytowania Chicago

Schöpflin, George, Rudolf Tökés, i Iván Völgyes. "Leadership Change and Crisis in Hungary." Problems of Communism. - International Communication Agency 1988.

Styl cytowania MLA

Schöpflin, George, et al. "Leadership Change and Crisis in Hungary." Problems of Communism. - International Communication Agency, 1988.