Gressmann, L., & Rich, A. (1982). Classroom language (1. Aufl.). Oldenbourg u.a.
Chicago Style (17th ed.) CitationGressmann, Ludwig, and Anthony Rich. Classroom Language. 1. Aufl. München: Oldenbourg u.a, 1982.
MLA (9th ed.) CitationGressmann, Ludwig, and Anthony Rich. Classroom Language. 1. Aufl. Oldenbourg u.a, 1982.
Warning: These citations may not always be 100% accurate.