@book{Pepels+2019, url = {https://doi.org/}, title = {Marketing-Kommunikation}, title = {Einführung in die Kommunikationspolitik}, author = {Werner Pepels}, publisher = {Duncker & Humblot}, address = {}, doi = {doi:}, isbn = {9783428380398}, year = {2015}, lastchecked = {2019} }