Virtanen, T. (1992). Discourse functions of adverbial placement in English. Åbo.
Chicago Style CitationVirtanen, Tuija. Discourse Functions of Adverbial Placement in English. Åbo, 1992.
MLA引文Virtanen, Tuija. Discourse Functions of Adverbial Placement in English. Åbo, 1992.
警告：这些引文格式不一定是100％准确.