Fox, V. (2010). Marketing in the age of Google: A non-technical guide to search engine strategy. John Wiley & Sons.
Chicago-referens (17:e uppl.)Fox, Vanessa. Marketing in the Age of Google: A Non-technical Guide to Search Engine Strategy. Hoboken, N.J.: John Wiley & Sons, 2010.
MLA-referens (8:e uppl.)Fox, Vanessa. Marketing in the Age of Google: A Non-technical Guide to Search Engine Strategy. John Wiley & Sons, 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.