
Morrison, J. (1993). Pereyaslav and after: The Russian-Ukrainian relationship. International affairs. - Royal Institute of International Affairs, London.
Citação norma ChicagoMorrison, John. "Pereyaslav and After: The Russian-Ukrainian Relationship." International Affairs. - Royal Institute of International Affairs, London 1993.
Citação norma MLAMorrison, John. "Pereyaslav and After: The Russian-Ukrainian Relationship." International Affairs. - Royal Institute of International Affairs, London, 1993.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.