Wierenga, B., & Bruggen, G. H. v. (2000). Marketing management support systems: Principles, tools. and implementation. Kluwer Academic.
Citazione stile Chigago Style (17a edizione)Wierenga, Berend, e Gerrit Harm van Bruggen. Marketing Management Support Systems: Principles, Tools. and Implementation. Boston: Kluwer Academic, 2000.
Citatione MLA (9a ed.)Wierenga, Berend, e Gerrit Harm van Bruggen. Marketing Management Support Systems: Principles, Tools. and Implementation. Kluwer Academic, 2000.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.