Citazione Stile APA (7a Edizione)

Erickson, G. M. (1991). Dynamic models of advertising competition: Open - and closed - loop extensions. Kluwer.

Citazione stile Chigago Style (17a edizione)

Erickson, Gary M. Dynamic Models of Advertising Competition: Open - and Closed - Loop Extensions. Boston: Kluwer, 1991.

Citatione MLA (9a ed.)

Erickson, Gary M. Dynamic Models of Advertising Competition: Open - and Closed - Loop Extensions. Kluwer, 1991.