Janda. Why Russian Aspectual Prefixes Aren't Empty. Slavica Publishers.
芝加哥风格引文Janda. Why Russian Aspectual Prefixes Aren't Empty. Slavica Publishers.
MLA引文Janda. Why Russian Aspectual Prefixes Aren't Empty. Slavica Publishers.
警告：这些引文格式不一定是100％准确.