کتاب spoken_language_processing
http://wdl.persiangig.com/pages/download/?dl=http://fereshtehja.persiangig.com/document/ebooksclub.org__Spoken_Language_Processing.pdf
http://wdl.persiangig.com/pages/download/?dl=http://fereshtehja.persiangig.com/document/ebooksclub.org__Spoken_Language_Processing.pdf