Cita APA

ebrary, Inc, & Lenz, A. N. (2010). Grammar between norm and variation. Peter Lang.

Citación estilo Chicago

ebrary, Inc, and Alexandra N. Lenz. Grammar Between Norm and Variation. Frankfurt am Main ; New York: Peter Lang, 2010.

Cita MLA

ebrary, Inc, and Alexandra N. Lenz. Grammar Between Norm and Variation. Peter Lang, 2010.