@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} } @book{CarlKiesel, author = {Carl, Notger and Kiesel, Manfred}, title = {Unternehmensf{\"u}hrung - Methoden, Instrumente, Managementkonzepte}, edition = {2.}, publisher = {Redline Wirtschaft bei Verlag Moderne Industrie}, address = {M{\"u}nchen}, isbn = {3-4783-9273-X}, pages = {399}, language = {de} }