APA-referens (7:e uppl.)
Roetzer, P. (2012). The marketing agency blueprint: The handbook for building hybrid PR, SEO, content, advertising, and Web firms. Wiley.
Chicago-referens (17:e uppl.)
Roetzer, Paul. The Marketing Agency Blueprint: The Handbook for Building Hybrid PR, SEO, Content, Advertising, and Web Firms. Hoboken, N.J.: Wiley, 2012.
MLA-referens (9:e uppl.)
Roetzer, Paul. The Marketing Agency Blueprint: The Handbook for Building Hybrid PR, SEO, Content, Advertising, and Web Firms. Wiley, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.