Ryan, D. (2014). Understanding digital marketing: Marketing strategies for engaging the digital generation (Third edition.). Kogan Page.
Citazione stile Chigago Style (17a edizione)Ryan, Damian. Understanding Digital Marketing: Marketing Strategies for Engaging the Digital Generation. Third edition. London: Kogan Page, 2014.
Citatione MLA (9a ed.)Ryan, Damian. Understanding Digital Marketing: Marketing Strategies for Engaging the Digital Generation. Third edition. Kogan Page, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.