Thomas L. Clark, Raven I. McDavid, Frederick G. Cassidy, John Algeo, Willis Russell, Kelsie B. Harder, Juergan Eichhoff, William A. Kretzschmarr, Jr. books & textbook
NEEDED RESEARCH IN AMERICAN ENGLISH (1983). Publication of the American Dialect Society, Number 71
University of Alabama Press /1984T Paperback