
Stiefel, E. (1956). Trading under the laws of Germany. German American Trade Promotion Off.
Chicago ZitierstilStiefel, Ernst. Trading Under the Laws of Germany. New York: German American Trade Promotion Off, 1956.
MLA ZitierstilStiefel, Ernst. Trading Under the Laws of Germany. German American Trade Promotion Off, 1956.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.