Handley, A., & Chapman, C. C. (2012). Content rules: How to create killer blogs, podcasts, videos, ebooks, webinars (and more) that engage customers and ignite your business (Rev. and updated.). Hoboken, N.J.: Wiley.

Handley, Ann, و C. C. Chapman. Content Rules: How to Create Killer Blogs, Podcasts, Videos, Ebooks, Webinars (and More) That Engage Customers and Ignite Your Business. Rev. and updated. Hoboken, N.J.: Wiley, 2012.

Handley, Ann, و C. C. Chapman. Content Rules: How to Create Killer Blogs, Podcasts, Videos, Ebooks, Webinars (and More) That Engage Customers and Ignite Your Business. Rev. and updated. Hoboken, N.J.: Wiley, 2012.