Παραπομπή APA

Ryan, D. (2015). Understanding social media: How to create a plan for your business that works. Kogan page Limited.

Παραπομπή Chicago Style

Ryan, Damian. Understanding Social Media: How to Create a Plan for Your Business That Works. London: Kogan page Limited, 2015.

Παραπομπή MLA

Ryan, Damian. Understanding Social Media: How to Create a Plan for Your Business That Works. Kogan page Limited, 2015.