APA-Zitierstil (7. Ausg.)
Ryan, D. (2021). Understanding Digital Marketing: A Complete Guide to Engaging Customers and Implementing Successful Digital Campaigns (5th Edition.). Kogan Page.
Chicago-Zitierstil (17. Ausg.)
Ryan, Damian. Understanding Digital Marketing: A Complete Guide to Engaging Customers and Implementing Successful Digital Campaigns. 5th Edition. London: Kogan Page, 2021.
MLA-Zitierstil (9. Ausg.)
Ryan, Damian. Understanding Digital Marketing: A Complete Guide to Engaging Customers and Implementing Successful Digital Campaigns. 5th Edition. Kogan Page, 2021.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.