Seminar on Research in Industrial Marketing, Frankfurt am Main, Esomar, & European Association for Industrial Marketing Research. (1969). Research in industrial marketing: A managerial approach. European Society for Opinion and Marketing Research].
Citazione stile Chigago Style (17a edizione)Seminar on Research in Industrial Marketing, Frankfurt am Main, Esomar, e European Association for Industrial Marketing Research. Research in Industrial Marketing: A Managerial Approach. [Brussels: European Society for Opinion and Marketing Research], 1969.
Citatione MLA (8a ed.)Seminar on Research in Industrial Marketing, Frankfurt am Main, et al. Research in Industrial Marketing: A Managerial Approach. European Society for Opinion and Marketing Research], 1969.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.