2019_20
Educational guide 
Faculty of Arts
A A 
english 
Bachelor's Degree in English Studies (2009)
 Subjects
  VARIATION IN THE ENGLISH LANGUAGE
   Sources of information
Basic Janet Holmes, An introduction to sociolinguistics, 1992, Routledge
Ronald Wardaugh, An introduction to sociolinguistics, 1992, Basil Blackwell
, Ethnologue.com, , http://www.ethnologue.com

Complementary