Pulman, S. (1989). Events and Verb Phrase Modifiers.
芝加哥风格引文Pulman, S. Events and Verb Phrase Modifiers. 1989.
MLA引文Pulman, S. Events and Verb Phrase Modifiers. 1989.
警告：这些引文格式不一定是100％准确.
APA引文
Pulman, S. (1989). Events and Verb Phrase Modifiers.
芝加哥风格引文Pulman, S. Events and Verb Phrase Modifiers. 1989.
MLA引文Pulman, S. Events and Verb Phrase Modifiers. 1989.