Labov, William, Sharon Ash & Charles Boberg. 2006. The atlas of North American English. Berlin/New York: Berlin: Mouton~de~Gruyter. xvi+318pp.
@book{563744, address = {Berlin/New York}, author = {Labov, William and Ash, Sharon and Boberg, Charles}, pages = {xvi+318}, publisher = {Berlin: Mouton~de~Gruyter}, title = {The atlas of North American English}, year = {2006}, hhtype = {overview;comparative}, inlg = {English [eng]}, src = {hh, ludger-paschen-germanic}, subtitle = {Phonetics, phonology and sound change} }