Sociolinguistics :  Selected readings / 
Ed. by J. B. Pride, Janet Holmes. 
 - Harmondsworth :  Penguin,  1972. 
 - 381 p. :  ill. ;  20 cm. 
 - Penguin Education .
 - Penguin Modern Linguistics Readings / Gen. ed.: David Crystal .
 - Penguin Modern Linguistics Readings .
<br/><br/>Bibliogr.: p. 367-369. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociolinguistics