Odden, Lee. Optimize : how to attract and engage more customers by integrating SEO, social media, and content marketing / Lee Odden. - Hoboken, N.J. : Wiley, 2012. - xii, 243 p. : ill. ; 24 cm. Includes bibliographical references (p. 233-238) and index. ISBN: 9781118167779 (hbk.) RM65.95 1118167775 (hbk.) Subjects--Topical Terms: Direct marketing.Direct selling.Social media.