Fishman, Joshua A. <br/><br/>
American Anthropologist  vol. 71, n. 4 

 - Washington D.C. - US  American Anthropological Association  1969 
 - pp. 648-657  tbls. 
 - Bimestral 
 - vol. 71, n. 4 (1969) 
 - American Anthropologist  vol. 71, n. 4 .
 - American Anthropological Association .
<br/><br/> Art¡culo en inglés 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BILINGUISMO<br/>DEMOGRAFIA<br/>INGLES<br/>LENGUA ESPAÑOLA<br/>PUERTO RICO
<br/><br/><label>Subjects--Index Terms: </label>LINGUISTICA LINGUISTICA