APA
Jurafsky D. &. M. J. H., .Speech and language processing : an introduction to natural language. : .
Chicago
Jurafsky D & Martin J H, .Speech and language processing : an introduction to natural language. : .
Harvard
Jurafsky D. &. M. J. H., .Speech and language processing : an introduction to natural language. : .
MLA
Jurafsky D & Martin J H, .: . .