APA (7e ed.) Bronvermelding
Langer, N. (2001). Linguistic purism in action: How auxiliary tun was stigmatized in Early New High German. Walter de Gruyter.
Chicago (17e ed.) Bronvermelding
Langer, Nils. Linguistic Purism in Action: How Auxiliary Tun Was Stigmatized in Early New High German. Berlin ; New York: Walter de Gruyter, 2001.
MLA (9e ed.) Bronvermelding
Langer, Nils. Linguistic Purism in Action: How Auxiliary Tun Was Stigmatized in Early New High German. Walter de Gruyter, 2001.
Let op: Deze citaties zijn niet altijd 100% accuraat.