Resources for finding articles from professional or trade journals. ABI/Inform Global Business Index 1971 to presentChoose "trade journals" under source type.Business Source Complete 1886 to presentChoose "trade publication" under publication type.CBCA coverage begins 1970sCanadian focus. Choose "trade journals" under source type.Communication & Mass Media Complete 1915 to presentLimit to "trade publication" under publication typeFilm & Television Literature Index with Full Text 1914 to presentLimit to "trade publication" under publication typeNote: the Library subscribes to Advertising Age both electronically and in print.