Standard English : the widening debate - Bex, Tony; Watts, Richard J.; Milroy, James; Davis, Hayley; Trudgill, Peter; Cheshire, Jenny; Carter, Ronald; Milroy, Lesley; Hartley, Laura C.; Preston, Dennis R.; Preisler, Bent; Crowley, Tony (Routledge, 1999)
Lisäpainokset: Repr. 2000.