APA引文

 Jurafsky, D. (2009).  Speech and language processing: An Introduction to natural language processing, computational linguistics and speech recognition.  Pearson Prentice Hall.

Trích dẫn kiểu Chicago

 Jurafsky, Dan.  Speech and Language Processing: An Introduction to Natural Language Processing, Computational Linguistics and Speech Recognition.  Pearson Prentice Hall, 2009.

MLA引文

 Jurafsky, Dan.  Speech and Language Processing: An Introduction to Natural Language Processing, Computational Linguistics and Speech Recognition.  Pearson Prentice Hall, 2009.

警告：这些引文格式不一定是100％准确.