Print version: Langer, Nils,1969- Linguistic purism in action : how auxiliary tun was stigmatized in Early New High German. Berlin ; New York : Walter de Gruyter, 2001 Studia linguistica Germanica ; 60. ISBN 9783110170245
Originally presented as the author’s thesis (doctoral)--University of Newcastle upon Tyne, 2000
Includes bibliographical references (pages 276-312)