div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentsources-of-secondary-research-research-rockstar-llc-of-secondary-research-internalhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Sources of Secondary Research - Research Rockstar LLC€¦ · OF SECONDARY RESEARCH Internal Source: Your Customer Database Demographic Data External Data Sources Syndicated Sources loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader036fdocumentsinreader036viewer20220626025eb808cd107c7975b26008c7html5thumbnails1jpg width=140 height=200 divdiv