
Schöpflin, G., Tökés, R., & Völgyes, I. (1988). Leadership change and crisis in Hungary. Problems of communism. - International Communication Agency.
Citação norma ChicagoSchöpflin, George, Rudolf Tökés, and Iván Völgyes. "Leadership Change and Crisis in Hungary." Problems of Communism. - International Communication Agency 1988.
Citação norma MLASchöpflin, George, et al. "Leadership Change and Crisis in Hungary." Problems of Communism. - International Communication Agency, 1988.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.