Columbia subject headings:
English language--Dialects--England.
English language--Dialects--Wales.
English language--Social aspects--England.
English language--Social aspects--Wales.
English language--Variation.
Harvard subject headings:
English language--Dialects--England.
English language--Dialects--Wales.
English language--Social aspects--England.
English language--Social aspects--Wales.
English language--Variation
Princeton subject headings:
English language--Dialects--England.
English language--Dialects--Wales.
English language--Social aspects--England.
English language--Social aspects--Wales.
English language--Variation.