@techreport{noauthor_ad_1999, title = {Ad {Age} {Advertising} {Century}: {Top} 10 {Slogans}}, url = {http://adage.com/article/special-report-the-advertising-century/ad-age-advertising-century-top-10-slogans/140156/}, urldate = {2017-10-12TZ}, institution = {AdAge}, month = mar, year = {1999}, note = {00000}, keywords = {engagement} }