- Take a look at this book
Grishman, R., 1986. Computational linguistics: an introduction. Cambridge University Press.
- And also this book
Clark, A., Fox, C. and Lappin, S. eds., 2013. The handbook of computational linguistics and natural language processing. John Wiley & Sons.
- You can also download this free ebook:
Bolshakov, I.A. and Gelbukh, A., 2004. Computational Linguistics Models, Resources, Applications. CIENCIA DE LA COMPUTACIÓN.
http://gelbukh.com/clbook/Computational-Linguistics Linguistics: Models, Resources, Applications.pdf