Okey, R. (1986). Eastern European 1740-1985: Feudalism to communism (2nd ed.). Routledge.
Style de citation Chicago (17e éd.)Okey, Robin. Eastern European 1740-1985: Feudalism to Communism. 2nd ed. London: Routledge, 1986.
Style de citation MLA (9e éd.)Okey, Robin. Eastern European 1740-1985: Feudalism to Communism. 2nd ed. Routledge, 1986.
Attention : ces citations peuvent ne pas être correctes à 100%.