Leavitt, Ruby Rohrlich. <br/><br/>
The Puerto Ricans  culture change, and language deviance / Ruby R. Leavitt. 

 - Tucson, Arizona  Pub. for the Wenner-Gren Foundation for Anthropological Research, University of Arizona Press  1974. 
 - ix, 268 p. 
 - [Viking Fund publications in anthropology, no 51] .
<br/><br/>Bibliography: p. 247-263 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social change
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico--Civilization.