@article{Grunwald2018, author = {Guido Grunwald}, title = {Die Klausur (Modulpr{\"u}fung: Marktforschung)}, series = {Das Wirtschaftsstudium : wisu}, volume = {47}, number = {7}, issn = {0340-3084}, pages = {813 -- 815}, year = {2018}, language = {de} }