Okey, R. (1986). Eastern European 1740-1985: Feudalism to communism (2nd ed.). Routledge.
Chicagoスタイル(17版)引用形式Okey, Robin. Eastern European 1740-1985: Feudalism to Communism. 2nd ed. London: Routledge, 1986.
MLA(9版)引用形式Okey, Robin. Eastern European 1740-1985: Feudalism to Communism. 2nd ed. Routledge, 1986.
警告: この引用は必ずしも正確ではありません.