McCartney, S. (2011). Online marketing in 7 days: A practical guide for everyone who can't avoid it any longer! = Online marketing in seven days. Marshall Cavendish Business.
Chicago-Zitierstil (17. Ausg.)McCartney, Sarah. Online Marketing in 7 Days: A Practical Guide for Everyone Who Can't Avoid It Any Longer! = Online Marketing in Seven Days. London: Marshall Cavendish Business, 2011.
MLA-Zitierstil (9. Ausg.)McCartney, Sarah. Online Marketing in 7 Days: A Practical Guide for Everyone Who Can't Avoid It Any Longer! = Online Marketing in Seven Days. Marshall Cavendish Business, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.