books.google.de - Social Differentiation in Cameroon English investigates the correlation between some extra-linguistic variables (gender, age, level of education, ethnicity, regionality, occupation, and mood) and phonological variables in a New English setting that is sociolinguistically and culturally different from...http://books.google.de/books/about/Social_Differentiation_in_Cameroon_Engli.html?id=ejKVgTYO_WcC&utm_source=gb-gplus-shareSocial Differentiation in Cameroon English