Gaya APA

Williams, Andy. (2013). E- Book : SEO Checklist : A Step by Step plan for Fixing SEO Problems with Your Website . United States of America: ezSEONews.

Gaya Chicago

Williams, Andy. E- Book : SEO Checklist : A Step by Step plan for Fixing SEO Problems with Your Website. United States of America: ezSEONews, 2013. Text.

Gaya MLA

Williams, Andy. E- Book : SEO Checklist : A Step by Step plan for Fixing SEO Problems with Your Website. United States of America: ezSEONews, 2013. Text.

Gaya Turabian

Williams, Andy. E- Book : SEO Checklist : A Step by Step plan for Fixing SEO Problems with Your Website. United States of America: ezSEONews, 2013. Print.