Pike, Kenneth Lee <br/><br/>
Tone languages  a technique for determining the number and type of pitch contrasts in a language, with studies in tonemic substitution and fusion 
Kenneth L. Pike. 
 - Ann Arbor  University of Michigan Press  c1976. 
 - xii, 187 p.  ill.  28 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 167-174. 
<br/><br/><label>ISBN: </label>0472087347 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages--Intonation.<br/>Mazateco language.<br/>Mixtec language