The Face-to-Face Bookde Ed Kellerxv, 287 p. : 24 cmMateriasSocial aspectsSocial marketingWord-of-mouth advertisingMarketingMarketing -- Social aspectsEdiciones (1)The Face-to-Face Book (2012)Free Press · inglés · ISBN 9781451640069Más obras de Ed KellerThe Influentials2003And They Were Two In One And One In TwoVer todas las obras de Ed Keller →