Kobrinskaya, I. (2009). Russia and the European Union: A Keystone relationship. CIDOB.
芝加哥风格引文Kobrinskaya, Irina. Russia and the European Union: A Keystone Relationship. Barcelona: CIDOB, 2009.
MLA引文Kobrinskaya, Irina. Russia and the European Union: A Keystone Relationship. CIDOB, 2009.
警告：这些引文格式不一定是100％准确.