Trade journal articles Expand All + Collapse All - Resources for finding articles from professional or trade journals. 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.