(1980). Directory of German departments, faculties, and programs in the United States, 1980.
Chicago-Zitierstil (17. Ausg.)Directory of German Departments, Faculties, and Programs in the United States, 1980. 1980.
MLA-Zitierstil (9. Ausg.)Directory of German Departments, Faculties, and Programs in the United States, 1980. 1980.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.