Authors
Poznań University of Economics and Business, Department of Marketing Strategies, Poznań, Poland
miroslawa.kaczmarek@ue.poznan.pl
Poznań University of Economics and Business, Department of Market Research and Services, Al. Niepodległości 10, Poznań, Poland
dobroslawa.mruk-tomczak@ue.poznan.pl
Poznań University of Economics and Business, Department of Product Marketing, Poznań, Poland
Poznań University of Economics and Business, Department of Marketing Strategies, Poznań, Poland