Chase, Landy. The social media sales revolution : the new rules for finding customers, building relationships, and closing more sales through online networking / by Landy Chase and Kevin Knebl. - New York, NY : McGraw-Hill, 2011. - xvi, 239 p. ; 24 cm. Includes index. ISBN: 9780071768504 (alk. paper) RM77.50 Subjects--Topical Terms: Selling.Social media--Marketing.