English
Intermediate
Genetics: principles and analysis
Daniel L. Hartl,Elizabeth W. Jones
1998
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Discover references
variation
Books
6 results
English
Beginner
From Old English to Standard English: A Course Book in Language Variation Across Time
Dennis Freeborn (auth.)
1992
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English
Intermediate
Longman Grammar of Spoken and Written English (Properly Cut and Bookmarked)
Douglas Biber,Stig Johansson,Geoffrey Leech,Susan Conrad,Edward Finegan
1999
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English
Beginner
The Oxford Handbook of World Englishes
Markku Filppula (editor),Juhani Klemola (editor),Devyani Sharma (editor)
2017
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English
Beginner
Style: Language Variation and Identity (Key Topics in Sociolinguistics)
Nikolas Coupland
2007
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