Roach, Peter <br/><br/>
English Phonetics and phonology  a practical course  

 - 2 ed 
 - Inglaterra  Cambridge university press  1991 
 -  262 p.  22 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>THE PRODUCTION OF SPEECH SOUNDS<br/>VOICING AND CONSONANTS<br/>THE PHONEME