Shriberg, Lawrence D. <br/><br/>
Natural process analysis (NPA)  a procedure for phonological analysis of continuous speech samples 
Lawrence D. Shriberg, Joan Kwiatkowski 
 - New York  John Wiley & Sons  1980 
 - 175p. ill. 28cm 
 - Wiley series on communication disorders .
<br/><br/><label>ISBN: </label>047107893X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Articulation disorders in children--Diagnosis<br/>Children--Language--Testing<br/>Grammar, Comparative and general--phonology