Przyjemski, K., & Williamson, T. (2012). Natural language variables: Variable-based semantic theories of pronouns and proper names.
芝加哥风格引文Przyjemski, K., 与 T. Williamson. Natural Language Variables: Variable-based Semantic Theories of Pronouns and Proper Names. 2012.
MLA引文Przyjemski, K., 与 T. Williamson. Natural Language Variables: Variable-based Semantic Theories of Pronouns and Proper Names. 2012.
警告：这些引文格式不一定是100％准确.