@book{CarlFiedlerJoraszetal., author = {Carl, Notger and Fiedler, Rudolf and Jorasz, William and Kiesel, Manfred}, title = {BWL kompakt und verst{\"a}ndlich}, edition = {4.}, address = {Stuttgart}, pages = {175}, language = {de} } @book{NotgerFiedlerKieseletal., author = {Notger, Carl and Fiedler, Rudolf and Kiesel, Manfred and Jorasz, William}, title = {BWL kompakt und verst{\"a}ndlich}, edition = {3.}, publisher = {Gabler}, address = {Wiesbaden}, language = {de} }