Não informado. (1987). Eastern European Politics and Societies. University of California Press.
Chicago (17e ed.) BronvermeldingNão informado. Eastern European Politics and Societies. Berkeley, Calif: University of California Press, 1987.
MLA (8e ed.) BronvermeldingNão informado. Eastern European Politics and Societies. University of California Press, 1987.
Let op: Deze citaties zijn niet altijd 100% accuraat.