Kostomarov, V. (1992). Russian for everybody: Textbook (6th ed.). Russky Yazyk.
芝加哥风格引文Kostomarov, V. Russian for Everybody: Textbook. 6th ed. Moscow: Russky Yazyk, 1992.
MLA引文Kostomarov, V. Russian for Everybody: Textbook. 6th ed. Russky Yazyk, 1992.
警告：这些引文格式不一定是100％准确.