Fischer, Andreas und Daniel Ammann.
An Index to Dialect Maps of Great Britain.
Varieties of English Around the World, General Series Vol. 10.
Amsterdam/Philadelphia: John Benjamins, 1991. 150 Seiten.
ISBN 978-90-272-4868-8 (Eur.) / 978-1-55619-439-9 (US) / e-Book ISBN 9789027277572
€ 75.–; $ 113.–.
https://benjamins.com/#catalog/books/veaw.g10/main