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Susan Gal. "Linguistic Variation in Time, Space, and Society: Dialectology . J. K. Chambers, Peter Trudgill. ; Locating Language in Time and Space . William Labov. ; Language Diversity and Language Contact . Stanley Lieberson. ; Language and Social Networks . Lesley Milroy. ; Sociolinguistic Patterns in British English . Peter Trudgill." American Anthropologist 84.4 (1982) 853-861